38219216

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:133

約数の個数: 90

約数和(自身を含む): 91336230

約数和(自身を除く): 53117014

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 49, 56, 58, 82, 98, 112, 116, 164, 196, 203, 232, 287, 328, 392, 406, 464, 574, 656, 784, 812, 1148, 1189, 1421, 1624, 1681, 2009, 2296, 2378, 2842, 3248, 3362, 4018, 4592, 4756, 5684, 6724, 8036, 8323, 9512, 11368, 11767, 13448, 16072, 16646, 19024, 22736, 23534, 26896, 32144, 33292, 47068, 48749, 58261, 66584, 82369, 94136, 97498, 116522, 133168, 164738, 188272, 194996, 233044, 329476, 341243, 389992, 466088, 658952, 682486, 779984, 932176, 1317904, 1364972, 2388701, 2729944, 4777402, 5459888, 9554804, 19109608, 38219216]

約数ペア:

[(1, 38219216), (2, 19109608), (4, 9554804), (7, 5459888), (8, 4777402), (14, 2729944), (16, 2388701), (28, 1364972), (29, 1317904), (41, 932176), (49, 779984), (56, 682486), (58, 658952), (82, 466088), (98, 389992), (112, 341243), (116, 329476), (164, 233044), (196, 194996), (203, 188272), (232, 164738), (287, 133168), (328, 116522), (392, 97498), (406, 94136), (464, 82369), (574, 66584), (656, 58261), (784, 48749), (812, 47068), (1148, 33292), (1189, 32144), (1421, 26896), (1624, 23534), (1681, 22736), (2009, 19024), (2296, 16646), (2378, 16072), (2842, 13448), (3248, 11767), (3362, 11368), (4018, 9512), (4592, 8323), (4756, 8036), (5684, 6724)]