23140908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 67310880

約数和(自身を除く): 44169972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 401, 458, 687, 802, 916, 1203, 1374, 1603, 1604, 2061, 2406, 2748, 2807, 3206, 3609, 4122, 4809, 4812, 5614, 6412, 7218, 8244, 8421, 9618, 11228, 14427, 14436, 16842, 19236, 25263, 28854, 33684, 50526, 57708, 91829, 101052, 183658, 275487, 367316, 550974, 642803, 826461, 1101948, 1285606, 1652922, 1928409, 2571212, 3305844, 3856818, 5785227, 7713636, 11570454, 23140908]

約数ペア:

[(1, 23140908), (2, 11570454), (3, 7713636), (4, 5785227), (6, 3856818), (7, 3305844), (9, 2571212), (12, 1928409), (14, 1652922), (18, 1285606), (21, 1101948), (28, 826461), (36, 642803), (42, 550974), (63, 367316), (84, 275487), (126, 183658), (229, 101052), (252, 91829), (401, 57708), (458, 50526), (687, 33684), (802, 28854), (916, 25263), (1203, 19236), (1374, 16842), (1603, 14436), (1604, 14427), (2061, 11228), (2406, 9618), (2748, 8421), (2807, 8244), (3206, 7218), (3609, 6412), (4122, 5614), (4809, 4812)]