25228048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2735

約数の個数: 40

約数和(自身を含む): 53131520

約数和(自身を除く): 27903472

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 2677, 4712, 5354, 9424, 10708, 21416, 42832, 50863, 82987, 101726, 165974, 203452, 331948, 406904, 663896, 813808, 1327792, 1576753, 3153506, 6307012, 12614024, 25228048]

約数ペア:

[(1, 25228048), (2, 12614024), (4, 6307012), (8, 3153506), (16, 1576753), (19, 1327792), (31, 813808), (38, 663896), (62, 406904), (76, 331948), (124, 203452), (152, 165974), (248, 101726), (304, 82987), (496, 50863), (589, 42832), (1178, 21416), (2356, 10708), (2677, 9424), (4712, 5354)]