2152678192

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3927

約数の個数: 120

約数和(自身を含む): 5227379712

約数和(自身を除く): 3074701520

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 49, 56, 62, 92, 98, 112, 124, 161, 184, 196, 217, 248, 322, 368, 392, 434, 496, 644, 713, 784, 868, 1127, 1288, 1426, 1519, 1736, 2254, 2576, 2852, 3038, 3472, 3851, 4508, 4991, 5704, 6076, 7702, 9016, 9982, 11408, 12152, 15404, 18032, 19964, 24304, 26957, 30808, 34937, 39928, 53914, 61616, 69874, 79856, 88573, 107828, 119381, 139748, 177146, 188699, 215656, 238762, 279496, 354292, 377398, 431312, 477524, 558992, 620011, 708584, 754796, 835667, 955048, 1240022, 1417168, 1509592, 1671334, 1910096, 2480044, 2745763, 3019184, 3342668, 4340077, 4960088, 5491526, 5849669, 6685336, 8680154, 9920176, 10983052, 11699338, 13370672, 17360308, 19220341, 21966104, 23398676, 34720616, 38440682, 43932208, 46797352, 69441232, 76881364, 93594704, 134542387, 153762728, 269084774, 307525456, 538169548, 1076339096, 2152678192]

約数ペア:

[(1, 2152678192), (2, 1076339096), (4, 538169548), (7, 307525456), (8, 269084774), (14, 153762728), (16, 134542387), (23, 93594704), (28, 76881364), (31, 69441232), (46, 46797352), (49, 43932208), (56, 38440682), (62, 34720616), (92, 23398676), (98, 21966104), (112, 19220341), (124, 17360308), (161, 13370672), (184, 11699338), (196, 10983052), (217, 9920176), (248, 8680154), (322, 6685336), (368, 5849669), (392, 5491526), (434, 4960088), (496, 4340077), (644, 3342668), (713, 3019184), (784, 2745763), (868, 2480044), (1127, 1910096), (1288, 1671334), (1426, 1509592), (1519, 1417168), (1736, 1240022), (2254, 955048), (2576, 835667), (2852, 754796), (3038, 708584), (3472, 620011), (3851, 558992), (4508, 477524), (4991, 431312), (5704, 377398), (6076, 354292), (7702, 279496), (9016, 238762), (9982, 215656), (11408, 188699), (12152, 177146), (15404, 139748), (18032, 119381), (19964, 107828), (24304, 88573), (26957, 79856), (30808, 69874), (34937, 61616), (39928, 53914)]