15705845488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{293107}}^1$

素因数の和:293329

約数の個数: 40

約数和(自身を含む): 32383744272

約数和(自身を除く): 16677898784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 394, 788, 1576, 3152, 3349, 6698, 13396, 26792, 53584, 293107, 586214, 1172428, 2344856, 4689712, 4982819, 9965638, 19931276, 39862552, 57742079, 79725104, 115484158, 230968316, 461936632, 923873264, 981615343, 1963230686, 3926461372, 7852922744, 15705845488]

約数ペア:

[(1, 15705845488), (2, 7852922744), (4, 3926461372), (8, 1963230686), (16, 981615343), (17, 923873264), (34, 461936632), (68, 230968316), (136, 115484158), (197, 79725104), (272, 57742079), (394, 39862552), (788, 19931276), (1576, 9965638), (3152, 4982819), (3349, 4689712), (6698, 2344856), (13396, 1172428), (26792, 586214), (53584, 293107)]