15222306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 35712000

約数和(自身を除く): 20489694

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 61, 66, 114, 122, 183, 199, 209, 366, 398, 418, 597, 627, 671, 1159, 1194, 1254, 1342, 2013, 2189, 2318, 3477, 3781, 4026, 4378, 6567, 6954, 7562, 11343, 12139, 12749, 13134, 22686, 24278, 25498, 36417, 38247, 41591, 72834, 76494, 83182, 124773, 133529, 230641, 249546, 267058, 400587, 461282, 691923, 801174, 1383846, 2537051, 5074102, 7611153, 15222306]

約数ペア:

[(1, 15222306), (2, 7611153), (3, 5074102), (6, 2537051), (11, 1383846), (19, 801174), (22, 691923), (33, 461282), (38, 400587), (57, 267058), (61, 249546), (66, 230641), (114, 133529), (122, 124773), (183, 83182), (199, 76494), (209, 72834), (366, 41591), (398, 38247), (418, 36417), (597, 25498), (627, 24278), (671, 22686), (1159, 13134), (1194, 12749), (1254, 12139), (1342, 11343), (2013, 7562), (2189, 6954), (2318, 6567), (3477, 4378), (3781, 4026)]