1557576384

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:647

約数の個数: 224

約数和(自身を含む): 5106984960

約数和(自身を除く): 3549408576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 239, 273, 312, 336, 364, 373, 416, 448, 478, 546, 624, 672, 717, 728, 746, 832, 956, 1092, 1119, 1248, 1344, 1434, 1456, 1492, 1673, 1912, 2184, 2238, 2496, 2611, 2868, 2912, 2984, 3107, 3346, 3824, 4368, 4476, 4849, 5019, 5222, 5736, 5824, 5968, 6214, 6692, 7648, 7833, 8736, 8952, 9321, 9698, 10038, 10444, 11472, 11936, 12428, 13384, 14547, 15296, 15666, 17472, 17904, 18642, 19396, 20076, 20888, 21749, 22944, 23872, 24856, 26768, 29094, 31332, 33943, 35808, 37284, 38792, 40152, 41776, 43498, 45888, 49712, 53536, 58188, 62664, 65247, 67886, 71616, 74568, 77584, 80304, 83552, 86996, 89147, 99424, 101829, 107072, 116376, 125328, 130494, 135772, 149136, 155168, 160608, 167104, 173992, 178294, 198848, 203658, 232752, 250656, 260988, 267441, 271544, 298272, 310336, 321216, 347984, 356588, 407316, 465504, 501312, 521976, 534882, 543088, 596544, 624029, 695968, 713176, 814632, 931008, 1043952, 1069764, 1086176, 1158911, 1248058, 1391936, 1426352, 1629264, 1872087, 2087904, 2139528, 2172352, 2317822, 2496116, 2852704, 3258528, 3476733, 3744174, 4175808, 4279056, 4635644, 4992232, 5705408, 6517056, 6953466, 7488348, 8112377, 8558112, 9271288, 9984464, 13906932, 14976696, 16224754, 17116224, 18542576, 19968928, 24337131, 27813864, 29953392, 32449508, 37085152, 39937856, 48674262, 55627728, 59906784, 64899016, 74170304, 97348524, 111255456, 119813568, 129798032, 194697048, 222510912, 259596064, 389394096, 519192128, 778788192, 1557576384]

約数ペア:

[(1, 1557576384), (2, 778788192), (3, 519192128), (4, 389394096), (6, 259596064), (7, 222510912), (8, 194697048), (12, 129798032), (13, 119813568), (14, 111255456), (16, 97348524), (21, 74170304), (24, 64899016), (26, 59906784), (28, 55627728), (32, 48674262), (39, 39937856), (42, 37085152), (48, 32449508), (52, 29953392), (56, 27813864), (64, 24337131), (78, 19968928), (84, 18542576), (91, 17116224), (96, 16224754), (104, 14976696), (112, 13906932), (156, 9984464), (168, 9271288), (182, 8558112), (192, 8112377), (208, 7488348), (224, 6953466), (239, 6517056), (273, 5705408), (312, 4992232), (336, 4635644), (364, 4279056), (373, 4175808), (416, 3744174), (448, 3476733), (478, 3258528), (546, 2852704), (624, 2496116), (672, 2317822), (717, 2172352), (728, 2139528), (746, 2087904), (832, 1872087), (956, 1629264), (1092, 1426352), (1119, 1391936), (1248, 1248058), (1344, 1158911), (1434, 1086176), (1456, 1069764), (1492, 1043952), (1673, 931008), (1912, 814632), (2184, 713176), (2238, 695968), (2496, 624029), (2611, 596544), (2868, 543088), (2912, 534882), (2984, 521976), (3107, 501312), (3346, 465504), (3824, 407316), (4368, 356588), (4476, 347984), (4849, 321216), (5019, 310336), (5222, 298272), (5736, 271544), (5824, 267441), (5968, 260988), (6214, 250656), (6692, 232752), (7648, 203658), (7833, 198848), (8736, 178294), (8952, 173992), (9321, 167104), (9698, 160608), (10038, 155168), (10444, 149136), (11472, 135772), (11936, 130494), (12428, 125328), (13384, 116376), (14547, 107072), (15296, 101829), (15666, 99424), (17472, 89147), (17904, 86996), (18642, 83552), (19396, 80304), (20076, 77584), (20888, 74568), (21749, 71616), (22944, 67886), (23872, 65247), (24856, 62664), (26768, 58188), (29094, 53536), (31332, 49712), (33943, 45888), (35808, 43498), (37284, 41776), (38792, 40152)]