18000624

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 48568320

約数和(自身を除く): 30567696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 79, 94, 101, 141, 158, 188, 202, 237, 282, 303, 316, 376, 404, 474, 564, 606, 632, 752, 808, 948, 1128, 1212, 1264, 1616, 1896, 2256, 2424, 3713, 3792, 4747, 4848, 7426, 7979, 9494, 11139, 14241, 14852, 15958, 18988, 22278, 23937, 28482, 29704, 31916, 37976, 44556, 47874, 56964, 59408, 63832, 75952, 89112, 95748, 113928, 127664, 178224, 191496, 227856, 375013, 382992, 750026, 1125039, 1500052, 2250078, 3000104, 4500156, 6000208, 9000312, 18000624]

約数ペア:

[(1, 18000624), (2, 9000312), (3, 6000208), (4, 4500156), (6, 3000104), (8, 2250078), (12, 1500052), (16, 1125039), (24, 750026), (47, 382992), (48, 375013), (79, 227856), (94, 191496), (101, 178224), (141, 127664), (158, 113928), (188, 95748), (202, 89112), (237, 75952), (282, 63832), (303, 59408), (316, 56964), (376, 47874), (404, 44556), (474, 37976), (564, 31916), (606, 29704), (632, 28482), (752, 23937), (808, 22278), (948, 18988), (1128, 15958), (1212, 14852), (1264, 14241), (1616, 11139), (1896, 9494), (2256, 7979), (2424, 7426), (3713, 4848), (3792, 4747)]