25937808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 72870336

約数和(自身を除く): 46932528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 197, 208, 211, 312, 394, 422, 591, 624, 633, 788, 844, 1182, 1266, 1576, 1688, 2364, 2532, 2561, 2743, 3152, 3376, 4728, 5064, 5122, 5486, 7683, 8229, 9456, 10128, 10244, 10972, 15366, 16458, 20488, 21944, 30732, 32916, 40976, 41567, 43888, 61464, 65832, 83134, 122928, 124701, 131664, 166268, 249402, 332536, 498804, 540371, 665072, 997608, 1080742, 1621113, 1995216, 2161484, 3242226, 4322968, 6484452, 8645936, 12968904, 25937808]

約数ペア:

[(1, 25937808), (2, 12968904), (3, 8645936), (4, 6484452), (6, 4322968), (8, 3242226), (12, 2161484), (13, 1995216), (16, 1621113), (24, 1080742), (26, 997608), (39, 665072), (48, 540371), (52, 498804), (78, 332536), (104, 249402), (156, 166268), (197, 131664), (208, 124701), (211, 122928), (312, 83134), (394, 65832), (422, 61464), (591, 43888), (624, 41567), (633, 40976), (788, 32916), (844, 30732), (1182, 21944), (1266, 20488), (1576, 16458), (1688, 15366), (2364, 10972), (2532, 10244), (2561, 10128), (2743, 9456), (3152, 8229), (3376, 7683), (4728, 5486), (5064, 5122)]