15691779584

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{743}}^1$

素因数の和:960

約数の個数: 160

約数和(自身を含む): 35802708480

約数和(自身を除く): 20110928896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 167, 208, 247, 256, 304, 334, 416, 494, 512, 608, 668, 743, 832, 988, 1216, 1336, 1486, 1664, 1976, 2171, 2432, 2672, 2972, 3173, 3328, 3952, 4342, 4864, 5344, 5944, 6346, 6656, 7904, 8684, 9659, 9728, 10688, 11888, 12692, 14117, 15808, 17368, 19318, 21376, 23776, 25384, 28234, 31616, 34736, 38636, 41249, 42752, 47552, 50768, 56468, 63232, 69472, 77272, 82498, 85504, 95104, 101536, 112936, 124081, 126464, 138944, 154544, 164996, 183521, 190208, 203072, 225872, 248162, 277888, 309088, 329992, 367042, 380416, 406144, 451744, 496324, 555776, 618176, 659984, 734084, 812288, 903488, 992648, 1111552, 1236352, 1319968, 1468168, 1613053, 1624576, 1806976, 1985296, 2357539, 2472704, 2639936, 2936336, 3226106, 3613952, 3970592, 4715078, 4945408, 5279872, 5872672, 6452212, 7227904, 7941184, 9430156, 10559744, 11745344, 12904424, 15882368, 18860312, 21119488, 23490688, 25808848, 30648007, 31764736, 37720624, 46981376, 51617696, 61296014, 63529472, 75441248, 93962752, 103235392, 122592028, 150882496, 206470784, 245184056, 301764992, 412941568, 490368112, 603529984, 825883136, 980736224, 1207059968, 1961472448, 3922944896, 7845889792, 15691779584]

約数ペア:

[(1, 15691779584), (2, 7845889792), (4, 3922944896), (8, 1961472448), (13, 1207059968), (16, 980736224), (19, 825883136), (26, 603529984), (32, 490368112), (38, 412941568), (52, 301764992), (64, 245184056), (76, 206470784), (104, 150882496), (128, 122592028), (152, 103235392), (167, 93962752), (208, 75441248), (247, 63529472), (256, 61296014), (304, 51617696), (334, 46981376), (416, 37720624), (494, 31764736), (512, 30648007), (608, 25808848), (668, 23490688), (743, 21119488), (832, 18860312), (988, 15882368), (1216, 12904424), (1336, 11745344), (1486, 10559744), (1664, 9430156), (1976, 7941184), (2171, 7227904), (2432, 6452212), (2672, 5872672), (2972, 5279872), (3173, 4945408), (3328, 4715078), (3952, 3970592), (4342, 3613952), (4864, 3226106), (5344, 2936336), (5944, 2639936), (6346, 2472704), (6656, 2357539), (7904, 1985296), (8684, 1806976), (9659, 1624576), (9728, 1613053), (10688, 1468168), (11888, 1319968), (12692, 1236352), (14117, 1111552), (15808, 992648), (17368, 903488), (19318, 812288), (21376, 734084), (23776, 659984), (25384, 618176), (28234, 555776), (31616, 496324), (34736, 451744), (38636, 406144), (41249, 380416), (42752, 367042), (47552, 329992), (50768, 309088), (56468, 277888), (63232, 248162), (69472, 225872), (77272, 203072), (82498, 190208), (85504, 183521), (95104, 164996), (101536, 154544), (112936, 138944), (124081, 126464)]