11418420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14639}}^1$

素因数の和:14664

約数の個数: 48

約数和(自身を含む): 34433280

約数和(自身を除く): 23014860

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, 14639, 29278, 43917, 58556, 73195, 87834, 146390, 175668, 190307, 219585, 292780, 380614, 439170, 570921, 761228, 878340, 951535, 1141842, 1903070, 2283684, 2854605, 3806140, 5709210, 11418420]

約数ペア:

[(1, 11418420), (2, 5709210), (3, 3806140), (4, 2854605), (5, 2283684), (6, 1903070), (10, 1141842), (12, 951535), (13, 878340), (15, 761228), (20, 570921), (26, 439170), (30, 380614), (39, 292780), (52, 219585), (60, 190307), (65, 175668), (78, 146390), (130, 87834), (156, 73195), (195, 58556), (260, 43917), (390, 29278), (780, 14639)]