1557535232

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 120

約数和(自身を含む): 3535357056

約数和(自身を除く): 1977821824

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 256, 341, 352, 484, 496, 512, 682, 704, 811, 968, 992, 1364, 1408, 1622, 1936, 1984, 2728, 2816, 3244, 3751, 3872, 3968, 5456, 5632, 6488, 7502, 7744, 7936, 8921, 10912, 12976, 15004, 15488, 15872, 17842, 21824, 25141, 25952, 30008, 30976, 35684, 43648, 50282, 51904, 60016, 61952, 71368, 87296, 98131, 100564, 103808, 120032, 142736, 174592, 196262, 201128, 207616, 240064, 276551, 285472, 392524, 402256, 415232, 480128, 553102, 570944, 785048, 804512, 960256, 1106204, 1141888, 1570096, 1609024, 1920512, 2212408, 2283776, 3042061, 3140192, 3218048, 4424816, 4567552, 6084122, 6280384, 6436096, 8849632, 12168244, 12560768, 12872192, 17699264, 24336488, 25121536, 35398528, 48672976, 50243072, 70797056, 97345952, 141594112, 194691904, 389383808, 778767616, 1557535232]

約数ペア:

[(1, 1557535232), (2, 778767616), (4, 389383808), (8, 194691904), (11, 141594112), (16, 97345952), (22, 70797056), (31, 50243072), (32, 48672976), (44, 35398528), (62, 25121536), (64, 24336488), (88, 17699264), (121, 12872192), (124, 12560768), (128, 12168244), (176, 8849632), (242, 6436096), (248, 6280384), (256, 6084122), (341, 4567552), (352, 4424816), (484, 3218048), (496, 3140192), (512, 3042061), (682, 2283776), (704, 2212408), (811, 1920512), (968, 1609024), (992, 1570096), (1364, 1141888), (1408, 1106204), (1622, 960256), (1936, 804512), (1984, 785048), (2728, 570944), (2816, 553102), (3244, 480128), (3751, 415232), (3872, 402256), (3968, 392524), (5456, 285472), (5632, 276551), (6488, 240064), (7502, 207616), (7744, 201128), (7936, 196262), (8921, 174592), (10912, 142736), (12976, 120032), (15004, 103808), (15488, 100564), (15872, 98131), (17842, 87296), (21824, 71368), (25141, 61952), (25952, 60016), (30008, 51904), (30976, 50282), (35684, 43648)]