23404212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 65249184

約数和(自身を除く): 41844972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1163, 1548, 1677, 2236, 2326, 3354, 3489, 4652, 5031, 6708, 6978, 10062, 10467, 13956, 15119, 20124, 20934, 30238, 41868, 45357, 50009, 60476, 90714, 100018, 136071, 150027, 181428, 200036, 272142, 300054, 450081, 544284, 600108, 650117, 900162, 1300234, 1800324, 1950351, 2600468, 3900702, 5851053, 7801404, 11702106, 23404212]

約数ペア:

[(1, 23404212), (2, 11702106), (3, 7801404), (4, 5851053), (6, 3900702), (9, 2600468), (12, 1950351), (13, 1800324), (18, 1300234), (26, 900162), (36, 650117), (39, 600108), (43, 544284), (52, 450081), (78, 300054), (86, 272142), (117, 200036), (129, 181428), (156, 150027), (172, 136071), (234, 100018), (258, 90714), (387, 60476), (468, 50009), (516, 45357), (559, 41868), (774, 30238), (1118, 20934), (1163, 20124), (1548, 15119), (1677, 13956), (2236, 10467), (2326, 10062), (3354, 6978), (3489, 6708), (4652, 5031)]