25627938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 61896960

約数和(自身を除く): 36269022

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 53, 58, 87, 106, 159, 174, 203, 318, 371, 397, 406, 609, 742, 794, 1113, 1191, 1218, 1537, 2226, 2382, 2779, 3074, 4611, 5558, 8337, 9222, 10759, 11513, 16674, 21041, 21518, 23026, 32277, 34539, 42082, 63123, 64554, 69078, 80591, 126246, 147287, 161182, 241773, 294574, 441861, 483546, 610189, 883722, 1220378, 1830567, 3661134, 4271323, 8542646, 12813969, 25627938]

約数ペア:

[(1, 25627938), (2, 12813969), (3, 8542646), (6, 4271323), (7, 3661134), (14, 1830567), (21, 1220378), (29, 883722), (42, 610189), (53, 483546), (58, 441861), (87, 294574), (106, 241773), (159, 161182), (174, 147287), (203, 126246), (318, 80591), (371, 69078), (397, 64554), (406, 63123), (609, 42082), (742, 34539), (794, 32277), (1113, 23026), (1191, 21518), (1218, 21041), (1537, 16674), (2226, 11513), (2382, 10759), (2779, 9222), (3074, 8337), (4611, 5558)]