23157278316

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{42239}}^1$

素因数の和:42503

約数の個数: 72

約数和(自身を含む): 59518018560

約数和(自身を除く): 36360740244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 157, 194, 291, 314, 388, 471, 582, 628, 873, 942, 1164, 1413, 1746, 1884, 2826, 3492, 5652, 15229, 30458, 42239, 45687, 60916, 84478, 91374, 126717, 137061, 168956, 182748, 253434, 274122, 380151, 506868, 548244, 760302, 1520604, 4097183, 6631523, 8194366, 12291549, 13263046, 16388732, 19894569, 24583098, 26526092, 36874647, 39789138, 49166196, 59683707, 73749294, 79578276, 119367414, 147498588, 238734828, 643257731, 1286515462, 1929773193, 2573030924, 3859546386, 5789319579, 7719092772, 11578639158, 23157278316]

約数ペア:

[(1, 23157278316), (2, 11578639158), (3, 7719092772), (4, 5789319579), (6, 3859546386), (9, 2573030924), (12, 1929773193), (18, 1286515462), (36, 643257731), (97, 238734828), (157, 147498588), (194, 119367414), (291, 79578276), (314, 73749294), (388, 59683707), (471, 49166196), (582, 39789138), (628, 36874647), (873, 26526092), (942, 24583098), (1164, 19894569), (1413, 16388732), (1746, 13263046), (1884, 12291549), (2826, 8194366), (3492, 6631523), (5652, 4097183), (15229, 1520604), (30458, 760302), (42239, 548244), (45687, 506868), (60916, 380151), (84478, 274122), (91374, 253434), (126717, 182748), (137061, 168956)]