25455408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1362

約数の個数: 80

約数和(自身を含む): 73733376

約数和(自身を除く): 48277968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1303, 1628, 1776, 2442, 2606, 3256, 3909, 4884, 5212, 6512, 7818, 9768, 10424, 14333, 15636, 19536, 20848, 28666, 31272, 42999, 48211, 57332, 62544, 85998, 96422, 114664, 144633, 171996, 192844, 229328, 289266, 343992, 385688, 530321, 578532, 687984, 771376, 1060642, 1157064, 1590963, 2121284, 2314128, 3181926, 4242568, 6363852, 8485136, 12727704, 25455408]

約数ペア:

[(1, 25455408), (2, 12727704), (3, 8485136), (4, 6363852), (6, 4242568), (8, 3181926), (11, 2314128), (12, 2121284), (16, 1590963), (22, 1157064), (24, 1060642), (33, 771376), (37, 687984), (44, 578532), (48, 530321), (66, 385688), (74, 343992), (88, 289266), (111, 229328), (132, 192844), (148, 171996), (176, 144633), (222, 114664), (264, 96422), (296, 85998), (407, 62544), (444, 57332), (528, 48211), (592, 42999), (814, 31272), (888, 28666), (1221, 20848), (1303, 19536), (1628, 15636), (1776, 14333), (2442, 10424), (2606, 9768), (3256, 7818), (3909, 6512), (4884, 5212)]