21630978192

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8502743}}^1$

素因数の和:8502807

約数の個数: 40

約数和(自身を含む): 56934373824

約数和(自身を除く): 35303395632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 8502743, 17005486, 25508229, 34010972, 51016458, 68021944, 102032916, 136043888, 204065832, 408131664, 450645379, 901290758, 1351936137, 1802581516, 2703872274, 3605163032, 5407744548, 7210326064, 10815489096, 21630978192]

約数ペア:

[(1, 21630978192), (2, 10815489096), (3, 7210326064), (4, 5407744548), (6, 3605163032), (8, 2703872274), (12, 1802581516), (16, 1351936137), (24, 901290758), (48, 450645379), (53, 408131664), (106, 204065832), (159, 136043888), (212, 102032916), (318, 68021944), (424, 51016458), (636, 34010972), (848, 25508229), (1272, 17005486), (2544, 8502743)]