16430960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 49080192

約数和(自身を除く): 32649232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 61, 65, 70, 74, 80, 91, 104, 112, 122, 130, 140, 148, 182, 185, 208, 244, 259, 260, 280, 296, 305, 364, 370, 427, 455, 481, 488, 518, 520, 560, 592, 610, 728, 740, 793, 854, 910, 962, 976, 1036, 1040, 1220, 1295, 1456, 1480, 1586, 1708, 1820, 1924, 2072, 2135, 2257, 2405, 2440, 2590, 2960, 3172, 3367, 3416, 3640, 3848, 3965, 4144, 4270, 4514, 4810, 4880, 5180, 5551, 6344, 6734, 6832, 7280, 7696, 7930, 8540, 9028, 9620, 10360, 11102, 11285, 12688, 13468, 15799, 15860, 16835, 17080, 18056, 19240, 20720, 22204, 22570, 26936, 27755, 29341, 31598, 31720, 33670, 34160, 36112, 38480, 44408, 45140, 53872, 55510, 58682, 63196, 63440, 67340, 78995, 88816, 90280, 111020, 117364, 126392, 134680, 146705, 157990, 180560, 205387, 222040, 234728, 252784, 269360, 293410, 315980, 410774, 444080, 469456, 586820, 631960, 821548, 1026935, 1173640, 1263920, 1643096, 2053870, 2347280, 3286192, 4107740, 8215480, 16430960]

約数ペア:

[(1, 16430960), (2, 8215480), (4, 4107740), (5, 3286192), (7, 2347280), (8, 2053870), (10, 1643096), (13, 1263920), (14, 1173640), (16, 1026935), (20, 821548), (26, 631960), (28, 586820), (35, 469456), (37, 444080), (40, 410774), (52, 315980), (56, 293410), (61, 269360), (65, 252784), (70, 234728), (74, 222040), (80, 205387), (91, 180560), (104, 157990), (112, 146705), (122, 134680), (130, 126392), (140, 117364), (148, 111020), (182, 90280), (185, 88816), (208, 78995), (244, 67340), (259, 63440), (260, 63196), (280, 58682), (296, 55510), (305, 53872), (364, 45140), (370, 44408), (427, 38480), (455, 36112), (481, 34160), (488, 33670), (518, 31720), (520, 31598), (560, 29341), (592, 27755), (610, 26936), (728, 22570), (740, 22204), (793, 20720), (854, 19240), (910, 18056), (962, 17080), (976, 16835), (1036, 15860), (1040, 15799), (1220, 13468), (1295, 12688), (1456, 11285), (1480, 11102), (1586, 10360), (1708, 9620), (1820, 9028), (1924, 8540), (2072, 7930), (2135, 7696), (2257, 7280), (2405, 6832), (2440, 6734), (2590, 6344), (2960, 5551), (3172, 5180), (3367, 4880), (3416, 4810), (3640, 4514), (3848, 4270), (3965, 4144)]