12891043904

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{2129}}^1\times {\mathrm{2557}}^1$

素因数の和:4735

約数の個数: 56

約数和(自身を含む): 26294654040

約数和(自身を除く): 13403610136

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2129, 2368, 2557, 4258, 5114, 8516, 10228, 17032, 20456, 34064, 40912, 68128, 78773, 81824, 94609, 136256, 157546, 163648, 189218, 315092, 378436, 630184, 756872, 1260368, 1513744, 2520736, 3027488, 5041472, 5443853, 6054976, 10887706, 21775412, 43550824, 87101648, 174203296, 201422561, 348406592, 402845122, 805690244, 1611380488, 3222760976, 6445521952, 12891043904]

約数ペア:

[(1, 12891043904), (2, 6445521952), (4, 3222760976), (8, 1611380488), (16, 805690244), (32, 402845122), (37, 348406592), (64, 201422561), (74, 174203296), (148, 87101648), (296, 43550824), (592, 21775412), (1184, 10887706), (2129, 6054976), (2368, 5443853), (2557, 5041472), (4258, 3027488), (5114, 2520736), (8516, 1513744), (10228, 1260368), (17032, 756872), (20456, 630184), (34064, 378436), (40912, 315092), (68128, 189218), (78773, 163648), (81824, 157546), (94609, 136256)]