1671696

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 5416320

約数和(自身を除く): 3744624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 47, 48, 52, 57, 72, 76, 78, 94, 104, 114, 117, 141, 144, 152, 156, 171, 188, 208, 228, 234, 247, 282, 304, 312, 342, 376, 423, 456, 468, 494, 564, 611, 624, 684, 741, 752, 846, 893, 912, 936, 988, 1128, 1222, 1368, 1482, 1692, 1786, 1833, 1872, 1976, 2223, 2256, 2444, 2679, 2736, 2964, 3384, 3572, 3666, 3952, 4446, 4888, 5358, 5499, 5928, 6768, 7144, 7332, 8037, 8892, 9776, 10716, 10998, 11609, 11856, 14288, 14664, 16074, 17784, 21432, 21996, 23218, 29328, 32148, 34827, 35568, 42864, 43992, 46436, 64296, 69654, 87984, 92872, 104481, 128592, 139308, 185744, 208962, 278616, 417924, 557232, 835848, 1671696]

約数ペア:

[(1, 1671696), (2, 835848), (3, 557232), (4, 417924), (6, 278616), (8, 208962), (9, 185744), (12, 139308), (13, 128592), (16, 104481), (18, 92872), (19, 87984), (24, 69654), (26, 64296), (36, 46436), (38, 43992), (39, 42864), (47, 35568), (48, 34827), (52, 32148), (57, 29328), (72, 23218), (76, 21996), (78, 21432), (94, 17784), (104, 16074), (114, 14664), (117, 14288), (141, 11856), (144, 11609), (152, 10998), (156, 10716), (171, 9776), (188, 8892), (208, 8037), (228, 7332), (234, 7144), (247, 6768), (282, 5928), (304, 5499), (312, 5358), (342, 4888), (376, 4446), (423, 3952), (456, 3666), (468, 3572), (494, 3384), (564, 2964), (611, 2736), (624, 2679), (684, 2444), (741, 2256), (752, 2223), (846, 1976), (893, 1872), (912, 1833), (936, 1786), (988, 1692), (1128, 1482), (1222, 1368)]