17980967552

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{52009}}^1$

素因数の和:52133

約数の個数: 64

約数和(自身を含む): 37294290600

約数和(自身を除く): 19313323048

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 128, 146, 148, 292, 296, 584, 592, 1168, 1184, 2336, 2368, 2701, 4672, 4736, 5402, 9344, 10804, 21608, 43216, 52009, 86432, 104018, 172864, 208036, 345728, 416072, 832144, 1664288, 1924333, 3328576, 3796657, 3848666, 6657152, 7593314, 7697332, 15186628, 15394664, 30373256, 30789328, 60746512, 61578656, 121493024, 123157312, 140476309, 242986048, 246314624, 280952618, 485972096, 561905236, 1123810472, 2247620944, 4495241888, 8990483776, 17980967552]

約数ペア:

[(1, 17980967552), (2, 8990483776), (4, 4495241888), (8, 2247620944), (16, 1123810472), (32, 561905236), (37, 485972096), (64, 280952618), (73, 246314624), (74, 242986048), (128, 140476309), (146, 123157312), (148, 121493024), (292, 61578656), (296, 60746512), (584, 30789328), (592, 30373256), (1168, 15394664), (1184, 15186628), (2336, 7697332), (2368, 7593314), (2701, 6657152), (4672, 3848666), (4736, 3796657), (5402, 3328576), (9344, 1924333), (10804, 1664288), (21608, 832144), (43216, 416072), (52009, 345728), (86432, 208036), (104018, 172864)]