15877881376

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1\times {\mathrm{1289}}^1$

素因数の和:1866

約数の個数: 96

約数和(自身を含む): 36117688320

約数和(自身を除く): 20239806944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 433, 508, 866, 889, 1016, 1289, 1732, 1778, 2032, 2578, 3031, 3464, 3556, 4064, 5156, 6062, 6928, 7112, 9023, 10312, 12124, 13856, 14224, 18046, 20624, 24248, 28448, 36092, 41248, 48496, 54991, 72184, 96992, 109982, 144368, 163703, 219964, 288736, 327406, 384937, 439928, 558137, 654812, 769874, 879856, 1116274, 1145921, 1309624, 1539748, 1759712, 2232548, 2291842, 2619248, 3079496, 3906959, 4465096, 4583684, 5238496, 6158992, 7813918, 8930192, 9167368, 12317984, 15627836, 17860384, 18334736, 31255672, 36669472, 62511344, 70883399, 125022688, 141766798, 283533596, 496183793, 567067192, 992367586, 1134134384, 1984735172, 2268268768, 3969470344, 7938940688, 15877881376]

約数ペア:

[(1, 15877881376), (2, 7938940688), (4, 3969470344), (7, 2268268768), (8, 1984735172), (14, 1134134384), (16, 992367586), (28, 567067192), (32, 496183793), (56, 283533596), (112, 141766798), (127, 125022688), (224, 70883399), (254, 62511344), (433, 36669472), (508, 31255672), (866, 18334736), (889, 17860384), (1016, 15627836), (1289, 12317984), (1732, 9167368), (1778, 8930192), (2032, 7813918), (2578, 6158992), (3031, 5238496), (3464, 4583684), (3556, 4465096), (4064, 3906959), (5156, 3079496), (6062, 2619248), (6928, 2291842), (7112, 2232548), (9023, 1759712), (10312, 1539748), (12124, 1309624), (13856, 1145921), (14224, 1116274), (18046, 879856), (20624, 769874), (24248, 654812), (28448, 558137), (36092, 439928), (41248, 384937), (48496, 327406), (54991, 288736), (72184, 219964), (96992, 163703), (109982, 144368)]