1556703564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{863}}^1$

素因数の和:1287

約数の個数: 96

約数和(自身を含む): 4053417984

約数和(自身を除く): 2496714420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 373, 403, 746, 806, 863, 1119, 1209, 1492, 1612, 1726, 2238, 2418, 2589, 3452, 4476, 4836, 4849, 5178, 9698, 10356, 11219, 11563, 14547, 19396, 22438, 23126, 26753, 29094, 33657, 34689, 44876, 46252, 53506, 58188, 67314, 69378, 80259, 107012, 134628, 138756, 150319, 160518, 300638, 321036, 321899, 347789, 450957, 601276, 643798, 695578, 901914, 965697, 1043367, 1287596, 1391156, 1803828, 1931394, 2086734, 3862788, 4173468, 4184687, 8369374, 9978869, 12554061, 16738748, 19957738, 25108122, 29936607, 39915476, 50216244, 59873214, 119746428, 129725297, 259450594, 389175891, 518901188, 778351782, 1556703564]

約数ペア:

[(1, 1556703564), (2, 778351782), (3, 518901188), (4, 389175891), (6, 259450594), (12, 129725297), (13, 119746428), (26, 59873214), (31, 50216244), (39, 39915476), (52, 29936607), (62, 25108122), (78, 19957738), (93, 16738748), (124, 12554061), (156, 9978869), (186, 8369374), (372, 4184687), (373, 4173468), (403, 3862788), (746, 2086734), (806, 1931394), (863, 1803828), (1119, 1391156), (1209, 1287596), (1492, 1043367), (1612, 965697), (1726, 901914), (2238, 695578), (2418, 643798), (2589, 601276), (3452, 450957), (4476, 347789), (4836, 321899), (4849, 321036), (5178, 300638), (9698, 160518), (10356, 150319), (11219, 138756), (11563, 134628), (14547, 107012), (19396, 80259), (22438, 69378), (23126, 67314), (26753, 58188), (29094, 53506), (33657, 46252), (34689, 44876)]