15980185761

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{13781}}^1$

素因数の和:14017

約数の個数: 32

約数和(自身を含む): 22267301760

約数和(自身を除く): 6287115999

約数列:

[1, 3, 43, 89, 101, 129, 267, 303, 3827, 4343, 8989, 11481, 13029, 13781, 26967, 41343, 386527, 592583, 1159581, 1226509, 1391881, 1777749, 3679527, 4175643, 52739887, 59850883, 123877409, 158219661, 179552649, 371632227, 5326728587, 15980185761]

約数ペア:

[(1, 15980185761), (3, 5326728587), (43, 371632227), (89, 179552649), (101, 158219661), (129, 123877409), (267, 59850883), (303, 52739887), (3827, 4175643), (4343, 3679527), (8989, 1777749), (11481, 1391881), (13029, 1226509), (13781, 1159581), (26967, 592583), (41343, 386527)]