15220493704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1\times {\mathrm{4139}}^1$

素因数の和:6038

約数の個数: 64

約数和(自身を含む): 32376456000

約数和(自身を除く): 17155962296

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1861, 1976, 3722, 4139, 7444, 8278, 14888, 16556, 24193, 33112, 35359, 48386, 53807, 70718, 78641, 96772, 107614, 141436, 157282, 193544, 215228, 282872, 314564, 430456, 459667, 629128, 919334, 1022333, 1838668, 2044666, 3677336, 4089332, 7702679, 8178664, 15405358, 30810716, 61621432, 100134827, 146350901, 200269654, 292701802, 400539308, 585403604, 801078616, 1170807208, 1902561713, 3805123426, 7610246852, 15220493704]

約数ペア:

[(1, 15220493704), (2, 7610246852), (4, 3805123426), (8, 1902561713), (13, 1170807208), (19, 801078616), (26, 585403604), (38, 400539308), (52, 292701802), (76, 200269654), (104, 146350901), (152, 100134827), (247, 61621432), (494, 30810716), (988, 15405358), (1861, 8178664), (1976, 7702679), (3722, 4089332), (4139, 3677336), (7444, 2044666), (8278, 1838668), (14888, 1022333), (16556, 919334), (24193, 629128), (33112, 459667), (35359, 430456), (48386, 314564), (53807, 282872), (70718, 215228), (78641, 193544), (96772, 157282), (107614, 141436)]