15704472704

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{424537}}^1$

素因数の和:424585

約数の個数: 48

約数和(自身を含む): 33234957330

約数和(自身を除く): 17530484626

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4624, 9248, 18496, 36992, 424537, 849074, 1698148, 3396296, 6792592, 7217129, 13585184, 14434258, 27170368, 28868516, 54340736, 57737032, 115474064, 122691193, 230948128, 245382386, 461896256, 490764772, 923792512, 981529544, 1963059088, 3926118176, 7852236352, 15704472704]

約数ペア:

[(1, 15704472704), (2, 7852236352), (4, 3926118176), (8, 1963059088), (16, 981529544), (17, 923792512), (32, 490764772), (34, 461896256), (64, 245382386), (68, 230948128), (128, 122691193), (136, 115474064), (272, 57737032), (289, 54340736), (544, 28868516), (578, 27170368), (1088, 14434258), (1156, 13585184), (2176, 7217129), (2312, 6792592), (4624, 3396296), (9248, 1698148), (18496, 849074), (36992, 424537)]