9872512

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 22491000

約数和(自身を除く): 12618488

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 349, 416, 442, 544, 698, 832, 884, 1088, 1396, 1664, 1768, 2176, 2792, 3536, 4537, 5584, 5933, 7072, 9074, 11168, 11866, 14144, 18148, 22336, 23732, 28288, 36296, 44672, 47464, 72592, 77129, 94928, 145184, 154258, 189856, 290368, 308516, 379712, 580736, 617032, 759424, 1234064, 2468128, 4936256, 9872512]

約数ペア:

[(1, 9872512), (2, 4936256), (4, 2468128), (8, 1234064), (13, 759424), (16, 617032), (17, 580736), (26, 379712), (32, 308516), (34, 290368), (52, 189856), (64, 154258), (68, 145184), (104, 94928), (128, 77129), (136, 72592), (208, 47464), (221, 44672), (272, 36296), (349, 28288), (416, 23732), (442, 22336), (544, 18148), (698, 14144), (832, 11866), (884, 11168), (1088, 9074), (1396, 7072), (1664, 5933), (1768, 5584), (2176, 4537), (2792, 3536)]