1478423728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{63419}}^1$

素因数の和:63505

約数の個数: 40

約数和(自身を含む): 3019806720

約数和(自身を除く): 1541382992

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 11656, 23312, 63419, 126838, 253676, 507352, 1014704, 1965989, 2980693, 3931978, 5961386, 7863956, 11922772, 15727912, 23845544, 31455824, 47691088, 92401483, 184802966, 369605932, 739211864, 1478423728]

約数ペア:

[(1, 1478423728), (2, 739211864), (4, 369605932), (8, 184802966), (16, 92401483), (31, 47691088), (47, 31455824), (62, 23845544), (94, 15727912), (124, 11922772), (188, 7863956), (248, 5961386), (376, 3931978), (496, 2980693), (752, 1965989), (1457, 1014704), (2914, 507352), (5828, 253676), (11656, 126838), (23312, 63419)]