12439284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 34409760

約数和(自身を除く): 21970476

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 659, 726, 858, 1318, 1452, 1573, 1716, 1977, 2636, 3146, 3954, 4719, 6292, 7249, 7908, 8567, 9438, 14498, 17134, 18876, 21747, 25701, 28996, 34268, 43494, 51402, 79739, 86988, 94237, 102804, 159478, 188474, 239217, 282711, 318956, 376948, 478434, 565422, 956868, 1036607, 1130844, 2073214, 3109821, 4146428, 6219642, 12439284]

約数ペア:

[(1, 12439284), (2, 6219642), (3, 4146428), (4, 3109821), (6, 2073214), (11, 1130844), (12, 1036607), (13, 956868), (22, 565422), (26, 478434), (33, 376948), (39, 318956), (44, 282711), (52, 239217), (66, 188474), (78, 159478), (121, 102804), (132, 94237), (143, 86988), (156, 79739), (242, 51402), (286, 43494), (363, 34268), (429, 28996), (484, 25701), (572, 21747), (659, 18876), (726, 17134), (858, 14498), (1318, 9438), (1452, 8567), (1573, 7908), (1716, 7249), (1977, 6292), (2636, 4719), (3146, 3954)]