18587923216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1\times {\mathrm{2477}}^1$

素因数の和:3136

約数の個数: 80

約数和(自身を含む): 39026002176

約数和(自身を除く): 20438078960

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 587, 752, 799, 1174, 1598, 2348, 2477, 3196, 4696, 4954, 6392, 9392, 9908, 9979, 12784, 19816, 19958, 27589, 39632, 39916, 42109, 55178, 79832, 84218, 110356, 116419, 159664, 168436, 220712, 232838, 336872, 441424, 465676, 469013, 673744, 931352, 938026, 1453999, 1862704, 1876052, 1979123, 2907998, 3752104, 3958246, 5815996, 7504208, 7916492, 11631992, 15832984, 23263984, 24717983, 31665968, 49435966, 68337953, 98871932, 136675906, 197743864, 273351812, 395487728, 546703624, 1093407248, 1161745201, 2323490402, 4646980804, 9293961608, 18587923216]

約数ペア:

[(1, 18587923216), (2, 9293961608), (4, 4646980804), (8, 2323490402), (16, 1161745201), (17, 1093407248), (34, 546703624), (47, 395487728), (68, 273351812), (94, 197743864), (136, 136675906), (188, 98871932), (272, 68337953), (376, 49435966), (587, 31665968), (752, 24717983), (799, 23263984), (1174, 15832984), (1598, 11631992), (2348, 7916492), (2477, 7504208), (3196, 5815996), (4696, 3958246), (4954, 3752104), (6392, 2907998), (9392, 1979123), (9908, 1876052), (9979, 1862704), (12784, 1453999), (19816, 938026), (19958, 931352), (27589, 673744), (39632, 469013), (39916, 465676), (42109, 441424), (55178, 336872), (79832, 232838), (84218, 220712), (110356, 168436), (116419, 159664)]