2912105984

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17609}}^1$

素因数の和:17663

約数の個数: 80

約数和(自身を含む): 6485410800

約数和(自身を除く): 3573304816

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 512, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 4352, 4864, 5168, 8704, 9728, 10336, 17609, 20672, 35218, 41344, 70436, 82688, 140872, 165376, 281744, 299353, 334571, 563488, 598706, 669142, 1126976, 1197412, 1338284, 2253952, 2394824, 2676568, 4507904, 4789648, 5353136, 5687707, 9015808, 9579296, 10706272, 11375414, 19158592, 21412544, 22750828, 38317184, 42825088, 45501656, 76634368, 85650176, 91003312, 153268736, 171300352, 182006624, 364013248, 728026496, 1456052992, 2912105984]

約数ペア:

[(1, 2912105984), (2, 1456052992), (4, 728026496), (8, 364013248), (16, 182006624), (17, 171300352), (19, 153268736), (32, 91003312), (34, 85650176), (38, 76634368), (64, 45501656), (68, 42825088), (76, 38317184), (128, 22750828), (136, 21412544), (152, 19158592), (256, 11375414), (272, 10706272), (304, 9579296), (323, 9015808), (512, 5687707), (544, 5353136), (608, 4789648), (646, 4507904), (1088, 2676568), (1216, 2394824), (1292, 2253952), (2176, 1338284), (2432, 1197412), (2584, 1126976), (4352, 669142), (4864, 598706), (5168, 563488), (8704, 334571), (9728, 299353), (10336, 281744), (17609, 165376), (20672, 140872), (35218, 82688), (41344, 70436)]