15563052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 42202160

約数和(自身を除く): 26639108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 373, 549, 684, 732, 746, 1098, 1119, 1159, 1492, 2196, 2238, 2318, 3357, 3477, 4476, 4636, 6714, 6954, 7087, 10431, 13428, 13908, 14174, 20862, 21261, 22753, 28348, 41724, 42522, 45506, 63783, 68259, 85044, 91012, 127566, 136518, 204777, 255132, 273036, 409554, 432307, 819108, 864614, 1296921, 1729228, 2593842, 3890763, 5187684, 7781526, 15563052]

約数ペア:

[(1, 15563052), (2, 7781526), (3, 5187684), (4, 3890763), (6, 2593842), (9, 1729228), (12, 1296921), (18, 864614), (19, 819108), (36, 432307), (38, 409554), (57, 273036), (61, 255132), (76, 204777), (114, 136518), (122, 127566), (171, 91012), (183, 85044), (228, 68259), (244, 63783), (342, 45506), (366, 42522), (373, 41724), (549, 28348), (684, 22753), (732, 21261), (746, 20862), (1098, 14174), (1119, 13908), (1159, 13428), (1492, 10431), (2196, 7087), (2238, 6954), (2318, 6714), (3357, 4636), (3477, 4476)]