28011909456

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{677}}^1$

素因数の和:855

約数の個数: 240

約数和(自身を含む): 85972027200

約数和(自身を除く): 57960117744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 71, 72, 76, 108, 114, 142, 144, 152, 171, 213, 216, 228, 284, 304, 342, 426, 432, 456, 513, 568, 639, 677, 684, 852, 912, 1026, 1136, 1278, 1349, 1354, 1368, 1704, 1917, 2031, 2052, 2556, 2698, 2708, 2736, 3408, 3834, 4047, 4062, 4104, 5041, 5112, 5396, 5416, 6093, 7668, 8094, 8124, 8208, 10082, 10224, 10792, 10832, 12141, 12186, 12863, 15123, 15336, 16188, 16248, 18279, 20164, 21584, 24282, 24372, 25726, 30246, 30672, 32376, 32496, 36423, 36558, 38589, 40328, 45369, 48067, 48564, 48744, 51452, 60492, 64752, 72846, 73116, 77178, 80656, 90738, 95779, 96134, 97128, 97488, 102904, 115767, 120984, 136107, 144201, 145692, 146232, 154356, 181476, 191558, 192268, 194256, 205808, 231534, 241968, 272214, 287337, 288402, 291384, 292464, 308712, 347301, 362952, 383116, 384536, 432603, 463068, 544428, 574674, 576804, 582768, 617424, 694602, 725904, 766232, 769072, 862011, 865206, 913273, 926136, 1088856, 1149348, 1153608, 1297809, 1389204, 1532464, 1724022, 1730412, 1826546, 1852272, 2177712, 2298696, 2307216, 2586033, 2595618, 2739819, 2778408, 3412757, 3448044, 3460824, 3653092, 4597392, 5172066, 5191236, 5479638, 5556816, 6825514, 6896088, 6921648, 7306184, 8219457, 10238271, 10344132, 10382472, 10959276, 13651028, 13792176, 14612368, 16438914, 20476542, 20688264, 20764944, 21918552, 24658371, 27302056, 30714813, 32877828, 40953084, 41376528, 43837104, 49316742, 54604112, 61429626, 64842383, 65755656, 81906168, 92144439, 98633484, 122859252, 129684766, 131511312, 163812336, 184288878, 194527149, 197266968, 245718504, 259369532, 368577756, 389054298, 394533936, 491437008, 518739064, 583581447, 737155512, 778108596, 1037478128, 1167162894, 1474311024, 1556217192, 1750744341, 2334325788, 3112434384, 3501488682, 4668651576, 7002977364, 9337303152, 14005954728, 28011909456]

約数ペア:

[(1, 28011909456), (2, 14005954728), (3, 9337303152), (4, 7002977364), (6, 4668651576), (8, 3501488682), (9, 3112434384), (12, 2334325788), (16, 1750744341), (18, 1556217192), (19, 1474311024), (24, 1167162894), (27, 1037478128), (36, 778108596), (38, 737155512), (48, 583581447), (54, 518739064), (57, 491437008), (71, 394533936), (72, 389054298), (76, 368577756), (108, 259369532), (114, 245718504), (142, 197266968), (144, 194527149), (152, 184288878), (171, 163812336), (213, 131511312), (216, 129684766), (228, 122859252), (284, 98633484), (304, 92144439), (342, 81906168), (426, 65755656), (432, 64842383), (456, 61429626), (513, 54604112), (568, 49316742), (639, 43837104), (677, 41376528), (684, 40953084), (852, 32877828), (912, 30714813), (1026, 27302056), (1136, 24658371), (1278, 21918552), (1349, 20764944), (1354, 20688264), (1368, 20476542), (1704, 16438914), (1917, 14612368), (2031, 13792176), (2052, 13651028), (2556, 10959276), (2698, 10382472), (2708, 10344132), (2736, 10238271), (3408, 8219457), (3834, 7306184), (4047, 6921648), (4062, 6896088), (4104, 6825514), (5041, 5556816), (5112, 5479638), (5396, 5191236), (5416, 5172066), (6093, 4597392), (7668, 3653092), (8094, 3460824), (8124, 3448044), (8208, 3412757), (10082, 2778408), (10224, 2739819), (10792, 2595618), (10832, 2586033), (12141, 2307216), (12186, 2298696), (12863, 2177712), (15123, 1852272), (15336, 1826546), (16188, 1730412), (16248, 1724022), (18279, 1532464), (20164, 1389204), (21584, 1297809), (24282, 1153608), (24372, 1149348), (25726, 1088856), (30246, 926136), (30672, 913273), (32376, 865206), (32496, 862011), (36423, 769072), (36558, 766232), (38589, 725904), (40328, 694602), (45369, 617424), (48067, 582768), (48564, 576804), (48744, 574674), (51452, 544428), (60492, 463068), (64752, 432603), (72846, 384536), (73116, 383116), (77178, 362952), (80656, 347301), (90738, 308712), (95779, 292464), (96134, 291384), (97128, 288402), (97488, 287337), (102904, 272214), (115767, 241968), (120984, 231534), (136107, 205808), (144201, 194256), (145692, 192268), (146232, 191558), (154356, 181476)]