13649720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 37216800

約数和(自身を除く): 23567080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 41, 56, 58, 70, 82, 116, 140, 145, 164, 203, 205, 232, 280, 287, 290, 328, 406, 410, 574, 580, 812, 820, 1015, 1148, 1160, 1189, 1435, 1624, 1640, 1681, 2030, 2296, 2378, 2870, 3362, 4060, 4756, 5740, 5945, 6724, 8120, 8323, 8405, 9512, 11480, 11767, 11890, 13448, 16646, 16810, 23534, 23780, 33292, 33620, 41615, 47068, 47560, 48749, 58835, 66584, 67240, 83230, 94136, 97498, 117670, 166460, 194996, 235340, 243745, 332920, 341243, 389992, 470680, 487490, 682486, 974980, 1364972, 1706215, 1949960, 2729944, 3412430, 6824860, 13649720]

約数ペア:

[(1, 13649720), (2, 6824860), (4, 3412430), (5, 2729944), (7, 1949960), (8, 1706215), (10, 1364972), (14, 974980), (20, 682486), (28, 487490), (29, 470680), (35, 389992), (40, 341243), (41, 332920), (56, 243745), (58, 235340), (70, 194996), (82, 166460), (116, 117670), (140, 97498), (145, 94136), (164, 83230), (203, 67240), (205, 66584), (232, 58835), (280, 48749), (287, 47560), (290, 47068), (328, 41615), (406, 33620), (410, 33292), (574, 23780), (580, 23534), (812, 16810), (820, 16646), (1015, 13448), (1148, 11890), (1160, 11767), (1189, 11480), (1435, 9512), (1624, 8405), (1640, 8323), (1681, 8120), (2030, 6724), (2296, 5945), (2378, 5740), (2870, 4756), (3362, 4060)]