22258548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 61152000

約数和(自身を除く): 38893452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 239, 398, 468, 478, 597, 717, 796, 956, 1194, 1434, 1791, 2151, 2388, 2587, 2868, 3107, 3582, 4302, 5174, 6214, 7164, 7761, 8604, 9321, 10348, 12428, 15522, 18642, 23283, 27963, 31044, 37284, 46566, 47561, 55926, 93132, 95122, 111852, 142683, 190244, 285366, 428049, 570732, 618293, 856098, 1236586, 1712196, 1854879, 2473172, 3709758, 5564637, 7419516, 11129274, 22258548]

約数ペア:

[(1, 22258548), (2, 11129274), (3, 7419516), (4, 5564637), (6, 3709758), (9, 2473172), (12, 1854879), (13, 1712196), (18, 1236586), (26, 856098), (36, 618293), (39, 570732), (52, 428049), (78, 285366), (117, 190244), (156, 142683), (199, 111852), (234, 95122), (239, 93132), (398, 55926), (468, 47561), (478, 46566), (597, 37284), (717, 31044), (796, 27963), (956, 23283), (1194, 18642), (1434, 15522), (1791, 12428), (2151, 10348), (2388, 9321), (2587, 8604), (2868, 7761), (3107, 7164), (3582, 6214), (4302, 5174)]