10721412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 30168320

約数和(自身を除く): 19446908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 739, 806, 1116, 1209, 1478, 1612, 2217, 2418, 2956, 3627, 4434, 4836, 6651, 7254, 8868, 9607, 13302, 14508, 19214, 22909, 26604, 28821, 38428, 45818, 57642, 68727, 86463, 91636, 115284, 137454, 172926, 206181, 274908, 297817, 345852, 412362, 595634, 824724, 893451, 1191268, 1786902, 2680353, 3573804, 5360706, 10721412]

約数ペア:

[(1, 10721412), (2, 5360706), (3, 3573804), (4, 2680353), (6, 1786902), (9, 1191268), (12, 893451), (13, 824724), (18, 595634), (26, 412362), (31, 345852), (36, 297817), (39, 274908), (52, 206181), (62, 172926), (78, 137454), (93, 115284), (117, 91636), (124, 86463), (156, 68727), (186, 57642), (234, 45818), (279, 38428), (372, 28821), (403, 26604), (468, 22909), (558, 19214), (739, 14508), (806, 13302), (1116, 9607), (1209, 8868), (1478, 7254), (1612, 6651), (2217, 4836), (2418, 4434), (2956, 3627)]