25649456

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 60264000

約数和(自身を除く): 34614544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 53, 56, 58, 106, 112, 116, 149, 203, 212, 232, 298, 371, 406, 424, 464, 596, 742, 812, 848, 1043, 1192, 1484, 1537, 1624, 2086, 2384, 2968, 3074, 3248, 4172, 4321, 5936, 6148, 7897, 8344, 8642, 10759, 12296, 15794, 16688, 17284, 21518, 24592, 30247, 31588, 34568, 43036, 55279, 60494, 63176, 69136, 86072, 110558, 120988, 126352, 172144, 221116, 229013, 241976, 442232, 458026, 483952, 884464, 916052, 1603091, 1832104, 3206182, 3664208, 6412364, 12824728, 25649456]

約数ペア:

[(1, 25649456), (2, 12824728), (4, 6412364), (7, 3664208), (8, 3206182), (14, 1832104), (16, 1603091), (28, 916052), (29, 884464), (53, 483952), (56, 458026), (58, 442232), (106, 241976), (112, 229013), (116, 221116), (149, 172144), (203, 126352), (212, 120988), (232, 110558), (298, 86072), (371, 69136), (406, 63176), (424, 60494), (464, 55279), (596, 43036), (742, 34568), (812, 31588), (848, 30247), (1043, 24592), (1192, 21518), (1484, 17284), (1537, 16688), (1624, 15794), (2086, 12296), (2384, 10759), (2968, 8642), (3074, 8344), (3248, 7897), (4172, 6148), (4321, 5936)]