22865408

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 50380704

約数和(自身を除く): 27515296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 71, 74, 128, 136, 142, 148, 256, 272, 284, 296, 512, 544, 568, 592, 629, 1088, 1136, 1184, 1207, 1258, 2176, 2272, 2368, 2414, 2516, 2627, 4352, 4544, 4736, 4828, 5032, 5254, 8704, 9088, 9472, 9656, 10064, 10508, 18176, 18944, 19312, 20128, 21016, 36352, 38624, 40256, 42032, 44659, 77248, 80512, 84064, 89318, 154496, 161024, 168128, 178636, 308992, 322048, 336256, 357272, 617984, 672512, 714544, 1345024, 1429088, 2858176, 5716352, 11432704, 22865408]

約数ペア:

[(1, 22865408), (2, 11432704), (4, 5716352), (8, 2858176), (16, 1429088), (17, 1345024), (32, 714544), (34, 672512), (37, 617984), (64, 357272), (68, 336256), (71, 322048), (74, 308992), (128, 178636), (136, 168128), (142, 161024), (148, 154496), (256, 89318), (272, 84064), (284, 80512), (296, 77248), (512, 44659), (544, 42032), (568, 40256), (592, 38624), (629, 36352), (1088, 21016), (1136, 20128), (1184, 19312), (1207, 18944), (1258, 18176), (2176, 10508), (2272, 10064), (2368, 9656), (2414, 9472), (2516, 9088), (2627, 8704), (4352, 5254), (4544, 5032), (4736, 4828)]