13203968

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 80

約数和(自身を含む): 29388744

約数和(自身を除く): 16184776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 41, 64, 68, 74, 82, 128, 136, 148, 164, 256, 272, 296, 328, 512, 544, 592, 629, 656, 697, 1088, 1184, 1258, 1312, 1394, 1517, 2176, 2368, 2516, 2624, 2788, 3034, 4352, 4736, 5032, 5248, 5576, 6068, 8704, 9472, 10064, 10496, 11152, 12136, 18944, 20128, 20992, 22304, 24272, 25789, 40256, 44608, 48544, 51578, 80512, 89216, 97088, 103156, 161024, 178432, 194176, 206312, 322048, 356864, 388352, 412624, 776704, 825248, 1650496, 3300992, 6601984, 13203968]

約数ペア:

[(1, 13203968), (2, 6601984), (4, 3300992), (8, 1650496), (16, 825248), (17, 776704), (32, 412624), (34, 388352), (37, 356864), (41, 322048), (64, 206312), (68, 194176), (74, 178432), (82, 161024), (128, 103156), (136, 97088), (148, 89216), (164, 80512), (256, 51578), (272, 48544), (296, 44608), (328, 40256), (512, 25789), (544, 24272), (592, 22304), (629, 20992), (656, 20128), (697, 18944), (1088, 12136), (1184, 11152), (1258, 10496), (1312, 10064), (1394, 9472), (1517, 8704), (2176, 6068), (2368, 5576), (2516, 5248), (2624, 5032), (2788, 4736), (3034, 4352)]