15908256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 144

約数和(自身を含む): 55770624

約数和(自身を除く): 39862368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 607, 624, 672, 728, 819, 936, 1008, 1092, 1214, 1248, 1456, 1638, 1821, 1872, 2016, 2184, 2428, 2912, 3276, 3642, 3744, 4249, 4368, 4856, 5463, 6552, 7284, 7891, 8498, 8736, 9712, 10926, 12747, 13104, 14568, 15782, 16996, 19424, 21852, 23673, 25494, 26208, 29136, 31564, 33992, 38241, 43704, 47346, 50988, 55237, 58272, 63128, 67984, 71019, 76482, 87408, 94692, 101976, 110474, 126256, 135968, 142038, 152964, 165711, 174816, 189384, 203952, 220948, 252512, 284076, 305928, 331422, 378768, 407904, 441896, 497133, 568152, 611856, 662844, 757536, 883792, 994266, 1136304, 1223712, 1325688, 1767584, 1988532, 2272608, 2651376, 3977064, 5302752, 7954128, 15908256]

約数ペア:

[(1, 15908256), (2, 7954128), (3, 5302752), (4, 3977064), (6, 2651376), (7, 2272608), (8, 1988532), (9, 1767584), (12, 1325688), (13, 1223712), (14, 1136304), (16, 994266), (18, 883792), (21, 757536), (24, 662844), (26, 611856), (28, 568152), (32, 497133), (36, 441896), (39, 407904), (42, 378768), (48, 331422), (52, 305928), (56, 284076), (63, 252512), (72, 220948), (78, 203952), (84, 189384), (91, 174816), (96, 165711), (104, 152964), (112, 142038), (117, 135968), (126, 126256), (144, 110474), (156, 101976), (168, 94692), (182, 87408), (208, 76482), (224, 71019), (234, 67984), (252, 63128), (273, 58272), (288, 55237), (312, 50988), (336, 47346), (364, 43704), (416, 38241), (468, 33992), (504, 31564), (546, 29136), (607, 26208), (624, 25494), (672, 23673), (728, 21852), (819, 19424), (936, 16996), (1008, 15782), (1092, 14568), (1214, 13104), (1248, 12747), (1456, 10926), (1638, 9712), (1821, 8736), (1872, 8498), (2016, 7891), (2184, 7284), (2428, 6552), (2912, 5463), (3276, 4856), (3642, 4368), (3744, 4249)]