15231944

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 80

約数和(自身を含む): 36469020

約数和(自身を除く): 21237076

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 61, 91, 98, 104, 122, 182, 196, 244, 343, 364, 392, 427, 488, 637, 686, 728, 793, 854, 1274, 1372, 1586, 1708, 2401, 2548, 2744, 2989, 3172, 3416, 4459, 4802, 5096, 5551, 5978, 6344, 8918, 9604, 11102, 11956, 17836, 19208, 20923, 22204, 23912, 31213, 35672, 38857, 41846, 44408, 62426, 77714, 83692, 124852, 146461, 155428, 167384, 249704, 271999, 292922, 310856, 543998, 585844, 1087996, 1171688, 1903993, 2175992, 3807986, 7615972, 15231944]

約数ペア:

[(1, 15231944), (2, 7615972), (4, 3807986), (7, 2175992), (8, 1903993), (13, 1171688), (14, 1087996), (26, 585844), (28, 543998), (49, 310856), (52, 292922), (56, 271999), (61, 249704), (91, 167384), (98, 155428), (104, 146461), (122, 124852), (182, 83692), (196, 77714), (244, 62426), (343, 44408), (364, 41846), (392, 38857), (427, 35672), (488, 31213), (637, 23912), (686, 22204), (728, 20923), (793, 19208), (854, 17836), (1274, 11956), (1372, 11102), (1586, 9604), (1708, 8918), (2401, 6344), (2548, 5978), (2744, 5551), (2989, 5096), (3172, 4802), (3416, 4459)]