16631238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2699}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 19656762

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 2699, 3081, 5398, 6162, 8097, 16194, 35087, 70174, 105261, 210522, 213221, 426442, 639663, 1279326, 2771873, 5543746, 8315619, 16631238]

約数ペア:

[(1, 16631238), (2, 8315619), (3, 5543746), (6, 2771873), (13, 1279326), (26, 639663), (39, 426442), (78, 213221), (79, 210522), (158, 105261), (237, 70174), (474, 35087), (1027, 16194), (2054, 8097), (2699, 6162), (3081, 5398)]