15671266760

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{443}}^1\times {\mathrm{2371}}^1$

素因数の和:3198

約数の個数: 64

約数和(自身を含む): 35449634880

約数和(自身を除く): 19778368120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 443, 746, 886, 1492, 1772, 1865, 2215, 2371, 2984, 3544, 3730, 4430, 4742, 7460, 8860, 9484, 11855, 14920, 17720, 18968, 23710, 47420, 94840, 165239, 330478, 660956, 826195, 884383, 1050353, 1321912, 1652390, 1768766, 2100706, 3304780, 3537532, 4201412, 4421915, 5251765, 6609560, 7075064, 8402824, 8843830, 10503530, 17687660, 21007060, 35375320, 42014120, 391781669, 783563338, 1567126676, 1958908345, 3134253352, 3917816690, 7835633380, 15671266760]

約数ペア:

[(1, 15671266760), (2, 7835633380), (4, 3917816690), (5, 3134253352), (8, 1958908345), (10, 1567126676), (20, 783563338), (40, 391781669), (373, 42014120), (443, 35375320), (746, 21007060), (886, 17687660), (1492, 10503530), (1772, 8843830), (1865, 8402824), (2215, 7075064), (2371, 6609560), (2984, 5251765), (3544, 4421915), (3730, 4201412), (4430, 3537532), (4742, 3304780), (7460, 2100706), (8860, 1768766), (9484, 1652390), (11855, 1321912), (14920, 1050353), (17720, 884383), (18968, 826195), (23710, 660956), (47420, 330478), (94840, 165239)]