15697051340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3583}}^1\times {\mathrm{4133}}^1$

素因数の和:7778

約数の個数: 48

約数和(自身を含む): 33603268608

約数和(自身を除く): 17906217268

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 3583, 4133, 7166, 8266, 14332, 16532, 17915, 20665, 35830, 41330, 71660, 82660, 189899, 219049, 379798, 438098, 759596, 876196, 949495, 1095245, 1898990, 2190490, 3797980, 4380980, 14808539, 29617078, 59234156, 74042695, 148085390, 296170780, 784852567, 1569705134, 3139410268, 3924262835, 7848525670, 15697051340]

約数ペア:

[(1, 15697051340), (2, 7848525670), (4, 3924262835), (5, 3139410268), (10, 1569705134), (20, 784852567), (53, 296170780), (106, 148085390), (212, 74042695), (265, 59234156), (530, 29617078), (1060, 14808539), (3583, 4380980), (4133, 3797980), (7166, 2190490), (8266, 1898990), (14332, 1095245), (16532, 949495), (17915, 876196), (20665, 759596), (35830, 438098), (41330, 379798), (71660, 219049), (82660, 189899)]