21610224

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 64376832

約数和(自身を除く): 42766608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 47, 48, 62, 72, 93, 94, 103, 124, 141, 144, 186, 188, 206, 248, 279, 282, 309, 372, 376, 412, 423, 496, 558, 564, 618, 744, 752, 824, 846, 927, 1116, 1128, 1236, 1457, 1488, 1648, 1692, 1854, 2232, 2256, 2472, 2914, 3193, 3384, 3708, 4371, 4464, 4841, 4944, 5828, 6386, 6768, 7416, 8742, 9579, 9682, 11656, 12772, 13113, 14523, 14832, 17484, 19158, 19364, 23312, 25544, 26226, 28737, 29046, 34968, 38316, 38728, 43569, 51088, 52452, 57474, 58092, 69936, 76632, 77456, 87138, 104904, 114948, 116184, 150071, 153264, 174276, 209808, 229896, 232368, 300142, 348552, 450213, 459792, 600284, 697104, 900426, 1200568, 1350639, 1800852, 2401136, 2701278, 3601704, 5402556, 7203408, 10805112, 21610224]

約数ペア:

[(1, 21610224), (2, 10805112), (3, 7203408), (4, 5402556), (6, 3601704), (8, 2701278), (9, 2401136), (12, 1800852), (16, 1350639), (18, 1200568), (24, 900426), (31, 697104), (36, 600284), (47, 459792), (48, 450213), (62, 348552), (72, 300142), (93, 232368), (94, 229896), (103, 209808), (124, 174276), (141, 153264), (144, 150071), (186, 116184), (188, 114948), (206, 104904), (248, 87138), (279, 77456), (282, 76632), (309, 69936), (372, 58092), (376, 57474), (412, 52452), (423, 51088), (496, 43569), (558, 38728), (564, 38316), (618, 34968), (744, 29046), (752, 28737), (824, 26226), (846, 25544), (927, 23312), (1116, 19364), (1128, 19158), (1236, 17484), (1457, 14832), (1488, 14523), (1648, 13113), (1692, 12772), (1854, 11656), (2232, 9682), (2256, 9579), (2472, 8742), (2914, 7416), (3193, 6768), (3384, 6386), (3708, 5828), (4371, 4944), (4464, 4841)]