16512212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 31664640

約数和(自身を除く): 15152428

約数列:

[1, 2, 4, 31, 37, 59, 61, 62, 74, 118, 122, 124, 148, 236, 244, 1147, 1829, 1891, 2183, 2257, 2294, 3599, 3658, 3782, 4366, 4514, 4588, 7198, 7316, 7564, 8732, 9028, 14396, 67673, 69967, 111569, 133163, 135346, 139934, 223138, 266326, 270692, 279868, 446276, 532652, 4128053, 8256106, 16512212]

約数ペア:

[(1, 16512212), (2, 8256106), (4, 4128053), (31, 532652), (37, 446276), (59, 279868), (61, 270692), (62, 266326), (74, 223138), (118, 139934), (122, 135346), (124, 133163), (148, 111569), (236, 69967), (244, 67673), (1147, 14396), (1829, 9028), (1891, 8732), (2183, 7564), (2257, 7316), (2294, 7198), (3599, 4588), (3658, 4514), (3782, 4366)]