2171400704

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12437}}^1$

素因数の和:12497

約数の個数: 80

約数和(自身を含む): 4886044416

約数和(自身を除く): 2714643712

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 5632, 7936, 10912, 12437, 15872, 21824, 24874, 43648, 49748, 87296, 99496, 136807, 174592, 198992, 273614, 385547, 397984, 547228, 771094, 795968, 1094456, 1542188, 1591936, 2188912, 3084376, 3183872, 4241017, 4377824, 6168752, 6367744, 8482034, 8755648, 12337504, 16964068, 17511296, 24675008, 33928136, 35022592, 49350016, 67856272, 70045184, 98700032, 135712544, 197400064, 271425088, 542850176, 1085700352, 2171400704]

約数ペア:

[(1, 2171400704), (2, 1085700352), (4, 542850176), (8, 271425088), (11, 197400064), (16, 135712544), (22, 98700032), (31, 70045184), (32, 67856272), (44, 49350016), (62, 35022592), (64, 33928136), (88, 24675008), (124, 17511296), (128, 16964068), (176, 12337504), (248, 8755648), (256, 8482034), (341, 6367744), (352, 6168752), (496, 4377824), (512, 4241017), (682, 3183872), (704, 3084376), (992, 2188912), (1364, 1591936), (1408, 1542188), (1984, 1094456), (2728, 795968), (2816, 771094), (3968, 547228), (5456, 397984), (5632, 385547), (7936, 273614), (10912, 198992), (12437, 174592), (15872, 136807), (21824, 99496), (24874, 87296), (43648, 49748)]