16418466

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 37402560

約数和(自身を除く): 20984094

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 426, 443, 522, 639, 886, 1278, 1329, 2059, 2658, 3987, 4118, 6177, 7974, 12354, 12847, 18531, 25694, 31453, 37062, 38541, 62906, 77082, 94359, 115623, 188718, 231246, 283077, 566154, 912137, 1824274, 2736411, 5472822, 8209233, 16418466]

約数ペア:

[(1, 16418466), (2, 8209233), (3, 5472822), (6, 2736411), (9, 1824274), (18, 912137), (29, 566154), (58, 283077), (71, 231246), (87, 188718), (142, 115623), (174, 94359), (213, 77082), (261, 62906), (426, 38541), (443, 37062), (522, 31453), (639, 25694), (886, 18531), (1278, 12847), (1329, 12354), (2059, 7974), (2658, 6177), (3987, 4118)]