48957984

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 153316800

約数和(自身を除く): 104358816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 207, 228, 276, 288, 304, 342, 368, 389, 414, 437, 456, 552, 608, 684, 736, 778, 828, 874, 912, 1104, 1167, 1311, 1368, 1556, 1656, 1748, 1824, 2208, 2334, 2622, 2736, 3112, 3312, 3496, 3501, 3933, 4668, 5244, 5472, 6224, 6624, 6992, 7002, 7391, 7866, 8947, 9336, 10488, 12448, 13984, 14004, 14782, 15732, 17894, 18672, 20976, 22173, 26841, 28008, 29564, 31464, 35788, 37344, 41952, 44346, 53682, 56016, 59128, 62928, 66519, 71576, 80523, 88692, 107364, 112032, 118256, 125856, 133038, 143152, 161046, 169993, 177384, 214728, 236512, 266076, 286304, 322092, 339986, 354768, 429456, 509979, 532152, 644184, 679972, 709536, 858912, 1019958, 1064304, 1288368, 1359944, 1529937, 2039916, 2128608, 2576736, 2719888, 3059874, 4079832, 5439776, 6119748, 8159664, 12239496, 16319328, 24478992, 48957984]

約数ペア:

[(1, 48957984), (2, 24478992), (3, 16319328), (4, 12239496), (6, 8159664), (8, 6119748), (9, 5439776), (12, 4079832), (16, 3059874), (18, 2719888), (19, 2576736), (23, 2128608), (24, 2039916), (32, 1529937), (36, 1359944), (38, 1288368), (46, 1064304), (48, 1019958), (57, 858912), (69, 709536), (72, 679972), (76, 644184), (92, 532152), (96, 509979), (114, 429456), (138, 354768), (144, 339986), (152, 322092), (171, 286304), (184, 266076), (207, 236512), (228, 214728), (276, 177384), (288, 169993), (304, 161046), (342, 143152), (368, 133038), (389, 125856), (414, 118256), (437, 112032), (456, 107364), (552, 88692), (608, 80523), (684, 71576), (736, 66519), (778, 62928), (828, 59128), (874, 56016), (912, 53682), (1104, 44346), (1167, 41952), (1311, 37344), (1368, 35788), (1556, 31464), (1656, 29564), (1748, 28008), (1824, 26841), (2208, 22173), (2334, 20976), (2622, 18672), (2736, 17894), (3112, 15732), (3312, 14782), (3496, 14004), (3501, 13984), (3933, 12448), (4668, 10488), (5244, 9336), (5472, 8947), (6224, 7866), (6624, 7391), (6992, 7002)]