16398480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 59710464

約数和(自身を除く): 43311984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 227, 240, 258, 280, 301, 336, 344, 420, 430, 454, 516, 560, 602, 645, 681, 688, 840, 860, 903, 908, 1032, 1135, 1204, 1290, 1362, 1505, 1589, 1680, 1720, 1806, 1816, 2064, 2270, 2408, 2580, 2724, 3010, 3178, 3405, 3440, 3612, 3632, 4515, 4540, 4767, 4816, 5160, 5448, 6020, 6356, 6810, 7224, 7945, 9030, 9080, 9534, 9761, 10320, 10896, 12040, 12712, 13620, 14448, 15890, 18060, 18160, 19068, 19522, 23835, 24080, 25424, 27240, 29283, 31780, 36120, 38136, 39044, 47670, 48805, 54480, 58566, 63560, 68327, 72240, 76272, 78088, 95340, 97610, 117132, 127120, 136654, 146415, 156176, 190680, 195220, 204981, 234264, 273308, 292830, 341635, 381360, 390440, 409962, 468528, 546616, 585660, 683270, 780880, 819924, 1024905, 1093232, 1171320, 1366540, 1639848, 2049810, 2342640, 2733080, 3279696, 4099620, 5466160, 8199240, 16398480]

約数ペア:

[(1, 16398480), (2, 8199240), (3, 5466160), (4, 4099620), (5, 3279696), (6, 2733080), (7, 2342640), (8, 2049810), (10, 1639848), (12, 1366540), (14, 1171320), (15, 1093232), (16, 1024905), (20, 819924), (21, 780880), (24, 683270), (28, 585660), (30, 546616), (35, 468528), (40, 409962), (42, 390440), (43, 381360), (48, 341635), (56, 292830), (60, 273308), (70, 234264), (80, 204981), (84, 195220), (86, 190680), (105, 156176), (112, 146415), (120, 136654), (129, 127120), (140, 117132), (168, 97610), (172, 95340), (210, 78088), (215, 76272), (227, 72240), (240, 68327), (258, 63560), (280, 58566), (301, 54480), (336, 48805), (344, 47670), (420, 39044), (430, 38136), (454, 36120), (516, 31780), (560, 29283), (602, 27240), (645, 25424), (681, 24080), (688, 23835), (840, 19522), (860, 19068), (903, 18160), (908, 18060), (1032, 15890), (1135, 14448), (1204, 13620), (1290, 12712), (1362, 12040), (1505, 10896), (1589, 10320), (1680, 9761), (1720, 9534), (1806, 9080), (1816, 9030), (2064, 7945), (2270, 7224), (2408, 6810), (2580, 6356), (2724, 6020), (3010, 5448), (3178, 5160), (3405, 4816), (3440, 4767), (3612, 4540), (3632, 4515)]