12747228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 32829216

約数和(自身を除く): 20081988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 1993, 2132, 3198, 3986, 5979, 6396, 7972, 11958, 23916, 25909, 51818, 77727, 81713, 103636, 155454, 163426, 245139, 310908, 326852, 490278, 980556, 1062269, 2124538, 3186807, 4249076, 6373614, 12747228]

約数ペア:

[(1, 12747228), (2, 6373614), (3, 4249076), (4, 3186807), (6, 2124538), (12, 1062269), (13, 980556), (26, 490278), (39, 326852), (41, 310908), (52, 245139), (78, 163426), (82, 155454), (123, 103636), (156, 81713), (164, 77727), (246, 51818), (492, 25909), (533, 23916), (1066, 11958), (1599, 7972), (1993, 6396), (2132, 5979), (3198, 3986)]