15671523140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{67801}}^1$

素因数の和:67957

約数の個数: 96

約数和(自身を含む): 40824397824

約数和(自身を除く): 25152874684

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 182, 254, 260, 364, 455, 508, 635, 889, 910, 1270, 1651, 1778, 1820, 2540, 3302, 3556, 4445, 6604, 8255, 8890, 11557, 16510, 17780, 23114, 33020, 46228, 57785, 67801, 115570, 135602, 231140, 271204, 339005, 474607, 678010, 881413, 949214, 1356020, 1762826, 1898428, 2373035, 3525652, 4407065, 4746070, 6169891, 8610727, 8814130, 9492140, 12339782, 17221454, 17628260, 24679564, 30849455, 34442908, 43053635, 60275089, 61698910, 86107270, 111939451, 120550178, 123397820, 172214540, 223878902, 241100356, 301375445, 447757804, 559697255, 602750890, 783576157, 1119394510, 1205501780, 1567152314, 2238789020, 3134304628, 3917880785, 7835761570, 15671523140]

約数ペア:

[(1, 15671523140), (2, 7835761570), (4, 3917880785), (5, 3134304628), (7, 2238789020), (10, 1567152314), (13, 1205501780), (14, 1119394510), (20, 783576157), (26, 602750890), (28, 559697255), (35, 447757804), (52, 301375445), (65, 241100356), (70, 223878902), (91, 172214540), (127, 123397820), (130, 120550178), (140, 111939451), (182, 86107270), (254, 61698910), (260, 60275089), (364, 43053635), (455, 34442908), (508, 30849455), (635, 24679564), (889, 17628260), (910, 17221454), (1270, 12339782), (1651, 9492140), (1778, 8814130), (1820, 8610727), (2540, 6169891), (3302, 4746070), (3556, 4407065), (4445, 3525652), (6604, 2373035), (8255, 1898428), (8890, 1762826), (11557, 1356020), (16510, 949214), (17780, 881413), (23114, 678010), (33020, 474607), (46228, 339005), (57785, 271204), (67801, 231140), (115570, 135602)]