16463460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21107}}^1$

素因数の和:21132

約数の個数: 48

約数和(自身を含む): 49646016

約数和(自身を除く): 33182556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 21107, 42214, 63321, 84428, 105535, 126642, 211070, 253284, 274391, 316605, 422140, 548782, 633210, 823173, 1097564, 1266420, 1371955, 1646346, 2743910, 3292692, 4115865, 5487820, 8231730, 16463460]

約数ペア:

[(1, 16463460), (2, 8231730), (3, 5487820), (4, 4115865), (5, 3292692), (6, 2743910), (10, 1646346), (12, 1371955), (13, 1266420), (15, 1097564), (20, 823173), (26, 633210), (30, 548782), (39, 422140), (52, 316605), (60, 274391), (65, 253284), (78, 211070), (130, 126642), (156, 105535), (195, 84428), (260, 63321), (390, 42214), (780, 21107)]