15693275928980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{900876919}}^1$

素因数の和:900877008

約数の個数: 48

約数和(自身を含む): 36020662769280

約数和(自身を除く): 20327386840300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 17420, 900876919, 1801753838, 3603507676, 4504384595, 9008769190, 11711399947, 18017538380, 23422799894, 46845599788, 58556999735, 60358753573, 117113999470, 120717507146, 234227998940, 241435014292, 301793767865, 603587535730, 784663796449, 1207175071460, 1569327592898, 3138655185796, 3923318982245, 7846637964490, 15693275928980]

約数ペア:

[(1, 15693275928980), (2, 7846637964490), (4, 3923318982245), (5, 3138655185796), (10, 1569327592898), (13, 1207175071460), (20, 784663796449), (26, 603587535730), (52, 301793767865), (65, 241435014292), (67, 234227998940), (130, 120717507146), (134, 117113999470), (260, 60358753573), (268, 58556999735), (335, 46845599788), (670, 23422799894), (871, 18017538380), (1340, 11711399947), (1742, 9008769190), (3484, 4504384595), (4355, 3603507676), (8710, 1801753838), (17420, 900876919)]