15931278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4733}}^1$

素因数の和:4769

約数の個数: 48

約数和(自身を含む): 39879216

約数和(自身を除く): 23947938

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 4733, 9466, 14199, 28398, 42597, 52063, 80461, 85194, 104126, 156189, 160922, 241383, 312378, 468567, 482766, 724149, 885071, 937134, 1448298, 1770142, 2655213, 5310426, 7965639, 15931278]

約数ペア:

[(1, 15931278), (2, 7965639), (3, 5310426), (6, 2655213), (9, 1770142), (11, 1448298), (17, 937134), (18, 885071), (22, 724149), (33, 482766), (34, 468567), (51, 312378), (66, 241383), (99, 160922), (102, 156189), (153, 104126), (187, 85194), (198, 80461), (306, 52063), (374, 42597), (561, 28398), (1122, 14199), (1683, 9466), (3366, 4733)]