16465764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 45849888

約数和(自身を除く): 29384124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 683, 861, 1148, 1366, 1722, 2009, 2049, 2732, 3444, 4018, 4098, 4781, 6027, 8036, 8196, 9562, 12054, 14343, 19124, 24108, 28003, 28686, 33467, 56006, 57372, 66934, 84009, 100401, 112012, 133868, 168018, 196021, 200802, 336036, 392042, 401604, 588063, 784084, 1176126, 1372147, 2352252, 2744294, 4116441, 5488588, 8232882, 16465764]

約数ペア:

[(1, 16465764), (2, 8232882), (3, 5488588), (4, 4116441), (6, 2744294), (7, 2352252), (12, 1372147), (14, 1176126), (21, 784084), (28, 588063), (41, 401604), (42, 392042), (49, 336036), (82, 200802), (84, 196021), (98, 168018), (123, 133868), (147, 112012), (164, 100401), (196, 84009), (246, 66934), (287, 57372), (294, 56006), (492, 33467), (574, 28686), (588, 28003), (683, 24108), (861, 19124), (1148, 14343), (1366, 12054), (1722, 9562), (2009, 8196), (2049, 8036), (2732, 6027), (3444, 4781), (4018, 4098)]