25791876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 74360832

約数和(自身を除く): 48568956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 191, 198, 242, 279, 341, 363, 372, 382, 396, 484, 558, 573, 682, 726, 764, 1023, 1089, 1116, 1146, 1364, 1452, 1719, 2046, 2101, 2178, 2292, 3069, 3438, 3751, 4092, 4202, 4356, 5921, 6138, 6303, 6876, 7502, 8404, 11253, 11842, 12276, 12606, 15004, 17763, 18909, 22506, 23111, 23684, 25212, 33759, 35526, 37818, 45012, 46222, 53289, 65131, 67518, 69333, 71052, 75636, 92444, 106578, 130262, 135036, 138666, 195393, 207999, 213156, 260524, 277332, 390786, 415998, 586179, 716441, 781572, 831996, 1172358, 1432882, 2149323, 2344716, 2865764, 4298646, 6447969, 8597292, 12895938, 25791876]

約数ペア:

[(1, 25791876), (2, 12895938), (3, 8597292), (4, 6447969), (6, 4298646), (9, 2865764), (11, 2344716), (12, 2149323), (18, 1432882), (22, 1172358), (31, 831996), (33, 781572), (36, 716441), (44, 586179), (62, 415998), (66, 390786), (93, 277332), (99, 260524), (121, 213156), (124, 207999), (132, 195393), (186, 138666), (191, 135036), (198, 130262), (242, 106578), (279, 92444), (341, 75636), (363, 71052), (372, 69333), (382, 67518), (396, 65131), (484, 53289), (558, 46222), (573, 45012), (682, 37818), (726, 35526), (764, 33759), (1023, 25212), (1089, 23684), (1116, 23111), (1146, 22506), (1364, 18909), (1452, 17763), (1719, 15004), (2046, 12606), (2101, 12276), (2178, 11842), (2292, 11253), (3069, 8404), (3438, 7502), (3751, 6876), (4092, 6303), (4202, 6138), (4356, 5921)]