16188684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 41349168

約数和(自身を除く): 25160484

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 101, 111, 114, 148, 202, 222, 228, 303, 361, 404, 444, 606, 703, 722, 1083, 1212, 1406, 1444, 1919, 2109, 2166, 2812, 3737, 3838, 4218, 4332, 5757, 7474, 7676, 8436, 11211, 11514, 13357, 14948, 22422, 23028, 26714, 36461, 40071, 44844, 53428, 71003, 72922, 80142, 109383, 142006, 145844, 160284, 213009, 218766, 284012, 426018, 437532, 852036, 1349057, 2698114, 4047171, 5396228, 8094342, 16188684]

約数ペア:

[(1, 16188684), (2, 8094342), (3, 5396228), (4, 4047171), (6, 2698114), (12, 1349057), (19, 852036), (37, 437532), (38, 426018), (57, 284012), (74, 218766), (76, 213009), (101, 160284), (111, 145844), (114, 142006), (148, 109383), (202, 80142), (222, 72922), (228, 71003), (303, 53428), (361, 44844), (404, 40071), (444, 36461), (606, 26714), (703, 23028), (722, 22422), (1083, 14948), (1212, 13357), (1406, 11514), (1444, 11211), (1919, 8436), (2109, 7676), (2166, 7474), (2812, 5757), (3737, 4332), (3838, 4218)]