15666717996

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{521}}^1\times {\mathrm{1579}}^1$

素因数の和:2156

約数の個数: 108

約数和(自身を含む): 41504397480

約数和(自身を除く): 25837679484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 521, 529, 828, 1042, 1058, 1563, 1579, 1587, 2084, 2116, 3126, 3158, 3174, 4689, 4737, 4761, 6252, 6316, 6348, 9378, 9474, 9522, 11983, 14211, 18756, 18948, 19044, 23966, 28422, 35949, 36317, 47932, 56844, 71898, 72634, 107847, 108951, 143796, 145268, 215694, 217902, 275609, 326853, 431388, 435804, 551218, 653706, 822659, 826827, 835291, 1102436, 1307412, 1645318, 1653654, 1670582, 2467977, 2480481, 2505873, 3290636, 3307308, 3341164, 4935954, 4960962, 5011746, 7403931, 7517619, 9871908, 9921924, 10023492, 14807862, 15035238, 18921157, 29615724, 30070476, 37842314, 56763471, 75684628, 113526942, 170290413, 227053884, 340580826, 435186611, 681161652, 870373222, 1305559833, 1740746444, 2611119666, 3916679499, 5222239332, 7833358998, 15666717996]

約数ペア:

[(1, 15666717996), (2, 7833358998), (3, 5222239332), (4, 3916679499), (6, 2611119666), (9, 1740746444), (12, 1305559833), (18, 870373222), (23, 681161652), (36, 435186611), (46, 340580826), (69, 227053884), (92, 170290413), (138, 113526942), (207, 75684628), (276, 56763471), (414, 37842314), (521, 30070476), (529, 29615724), (828, 18921157), (1042, 15035238), (1058, 14807862), (1563, 10023492), (1579, 9921924), (1587, 9871908), (2084, 7517619), (2116, 7403931), (3126, 5011746), (3158, 4960962), (3174, 4935954), (4689, 3341164), (4737, 3307308), (4761, 3290636), (6252, 2505873), (6316, 2480481), (6348, 2467977), (9378, 1670582), (9474, 1653654), (9522, 1645318), (11983, 1307412), (14211, 1102436), (18756, 835291), (18948, 826827), (19044, 822659), (23966, 653706), (28422, 551218), (35949, 435804), (36317, 431388), (47932, 326853), (56844, 275609), (71898, 217902), (72634, 215694), (107847, 145268), (108951, 143796)]