15678301863

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2356

約数の個数: 64

約数和(自身を含む): 25174278144

約数和(自身を除く): 9495976281

約数列:

[1, 3, 7, 21, 31, 71, 93, 163, 213, 217, 489, 497, 651, 1141, 1491, 2081, 2201, 3423, 5053, 6243, 6603, 11573, 14567, 15159, 15407, 34719, 35371, 43701, 46221, 64511, 81011, 106113, 147751, 193533, 243033, 339203, 358763, 443253, 451577, 1017609, 1034257, 1076289, 1354731, 2374421, 2511341, 3102771, 4580281, 7123263, 7534023, 10515293, 13740843, 24083413, 31545879, 32061967, 72250239, 73607051, 96185901, 168583891, 220821153, 505751673, 746585803, 2239757409, 5226100621, 15678301863]

約数ペア:

[(1, 15678301863), (3, 5226100621), (7, 2239757409), (21, 746585803), (31, 505751673), (71, 220821153), (93, 168583891), (163, 96185901), (213, 73607051), (217, 72250239), (489, 32061967), (497, 31545879), (651, 24083413), (1141, 13740843), (1491, 10515293), (2081, 7534023), (2201, 7123263), (3423, 4580281), (5053, 3102771), (6243, 2511341), (6603, 2374421), (11573, 1354731), (14567, 1076289), (15159, 1034257), (15407, 1017609), (34719, 451577), (35371, 443253), (43701, 358763), (46221, 339203), (64511, 243033), (81011, 193533), (106113, 147751)]