15969642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3863}}^1$

素因数の和:3934

約数の個数: 32

約数和(自身を含む): 35054208

約数和(自身を除く): 19084566

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 3863, 4134, 7726, 11589, 23178, 50219, 100438, 150657, 204739, 301314, 409478, 614217, 1228434, 2661607, 5323214, 7984821, 15969642]

約数ペア:

[(1, 15969642), (2, 7984821), (3, 5323214), (6, 2661607), (13, 1228434), (26, 614217), (39, 409478), (53, 301314), (78, 204739), (106, 150657), (159, 100438), (318, 50219), (689, 23178), (1378, 11589), (2067, 7726), (3863, 4134)]