1680466112

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:826

約数の個数: 112

約数和(自身を含む): 3780568512

約数和(自身を除く): 2100102400

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 137, 184, 208, 274, 299, 368, 416, 548, 598, 641, 736, 832, 1096, 1196, 1282, 1472, 1781, 2192, 2392, 2564, 3151, 3562, 4384, 4784, 5128, 6302, 7124, 8333, 8768, 9568, 10256, 12604, 14248, 14743, 16666, 19136, 20512, 25208, 28496, 29486, 33332, 40963, 41024, 50416, 56992, 58972, 66664, 81926, 87817, 100832, 113984, 117944, 133328, 163852, 175634, 191659, 201664, 235888, 266656, 327704, 351268, 383318, 471776, 533312, 655408, 702536, 766636, 943552, 1141621, 1310816, 1405072, 1533272, 2019791, 2283242, 2621632, 2810144, 3066544, 4039582, 4566484, 5620288, 6133088, 8079164, 9132968, 12266176, 16158328, 18265936, 26257283, 32316656, 36531872, 52514566, 64633312, 73063744, 105029132, 129266624, 210058264, 420116528, 840233056, 1680466112]

約数ペア:

[(1, 1680466112), (2, 840233056), (4, 420116528), (8, 210058264), (13, 129266624), (16, 105029132), (23, 73063744), (26, 64633312), (32, 52514566), (46, 36531872), (52, 32316656), (64, 26257283), (92, 18265936), (104, 16158328), (137, 12266176), (184, 9132968), (208, 8079164), (274, 6133088), (299, 5620288), (368, 4566484), (416, 4039582), (548, 3066544), (598, 2810144), (641, 2621632), (736, 2283242), (832, 2019791), (1096, 1533272), (1196, 1405072), (1282, 1310816), (1472, 1141621), (1781, 943552), (2192, 766636), (2392, 702536), (2564, 655408), (3151, 533312), (3562, 471776), (4384, 383318), (4784, 351268), (5128, 327704), (6302, 266656), (7124, 235888), (8333, 201664), (8768, 191659), (9568, 175634), (10256, 163852), (12604, 133328), (14248, 117944), (14743, 113984), (16666, 100832), (19136, 87817), (20512, 81926), (25208, 66664), (28496, 58972), (29486, 56992), (33332, 50416), (40963, 41024)]