15678401776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:843

約数の個数: 160

約数和(自身を含む): 34752775680

約数和(自身を除く): 19074373904

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 34, 58, 62, 68, 97, 116, 124, 136, 194, 232, 248, 272, 388, 464, 493, 496, 527, 661, 776, 899, 986, 1054, 1322, 1552, 1649, 1798, 1972, 2108, 2644, 2813, 3007, 3298, 3596, 3944, 4216, 5288, 5626, 6014, 6596, 7192, 7888, 8432, 10576, 11237, 11252, 12028, 13192, 14384, 15283, 19169, 20491, 22474, 22504, 24056, 26384, 30566, 38338, 40982, 44948, 45008, 47821, 48112, 51119, 61132, 64117, 76676, 81964, 87203, 89896, 95642, 102238, 122264, 128234, 153352, 163928, 174406, 179792, 191284, 204476, 244528, 256468, 306704, 325873, 327856, 348347, 348812, 382568, 408952, 512936, 594239, 651746, 696694, 697624, 765136, 817904, 1025872, 1089989, 1188478, 1303492, 1393388, 1395248, 1482451, 1859393, 1987627, 2179978, 2376956, 2606984, 2786776, 2964902, 3718786, 3975254, 4359956, 4753912, 5213968, 5573552, 5929804, 7437572, 7950508, 8719912, 9507824, 10102063, 11859608, 14875144, 15901016, 17439824, 20204126, 23719216, 29750288, 31609681, 31802032, 33789659, 40408252, 57641183, 63219362, 67579318, 80816504, 115282366, 126438724, 135158636, 161633008, 230564732, 252877448, 270317272, 461129464, 505754896, 540634544, 922258928, 979900111, 1959800222, 3919600444, 7839200888, 15678401776]

約数ペア:

[(1, 15678401776), (2, 7839200888), (4, 3919600444), (8, 1959800222), (16, 979900111), (17, 922258928), (29, 540634544), (31, 505754896), (34, 461129464), (58, 270317272), (62, 252877448), (68, 230564732), (97, 161633008), (116, 135158636), (124, 126438724), (136, 115282366), (194, 80816504), (232, 67579318), (248, 63219362), (272, 57641183), (388, 40408252), (464, 33789659), (493, 31802032), (496, 31609681), (527, 29750288), (661, 23719216), (776, 20204126), (899, 17439824), (986, 15901016), (1054, 14875144), (1322, 11859608), (1552, 10102063), (1649, 9507824), (1798, 8719912), (1972, 7950508), (2108, 7437572), (2644, 5929804), (2813, 5573552), (3007, 5213968), (3298, 4753912), (3596, 4359956), (3944, 3975254), (4216, 3718786), (5288, 2964902), (5626, 2786776), (6014, 2606984), (6596, 2376956), (7192, 2179978), (7888, 1987627), (8432, 1859393), (10576, 1482451), (11237, 1395248), (11252, 1393388), (12028, 1303492), (13192, 1188478), (14384, 1089989), (15283, 1025872), (19169, 817904), (20491, 765136), (22474, 697624), (22504, 696694), (24056, 651746), (26384, 594239), (30566, 512936), (38338, 408952), (40982, 382568), (44948, 348812), (45008, 348347), (47821, 327856), (48112, 325873), (51119, 306704), (61132, 256468), (64117, 244528), (76676, 204476), (81964, 191284), (87203, 179792), (89896, 174406), (95642, 163928), (102238, 153352), (122264, 128234)]