15705020628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{477821}}^1$

素因数の和:477925

約数の個数: 72

約数和(自身を含む): 43829656416

約数和(自身を除く): 28124635788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 83, 99, 132, 166, 198, 249, 332, 396, 498, 747, 913, 996, 1494, 1826, 2739, 2988, 3652, 5478, 8217, 10956, 16434, 32868, 477821, 955642, 1433463, 1911284, 2866926, 4300389, 5256031, 5733852, 8600778, 10512062, 15768093, 17201556, 21024124, 31536186, 39659143, 47304279, 63072372, 79318286, 94608558, 118977429, 158636572, 189217116, 237954858, 356932287, 436250573, 475909716, 713864574, 872501146, 1308751719, 1427729148, 1745002292, 2617503438, 3926255157, 5235006876, 7852510314, 15705020628]

約数ペア:

[(1, 15705020628), (2, 7852510314), (3, 5235006876), (4, 3926255157), (6, 2617503438), (9, 1745002292), (11, 1427729148), (12, 1308751719), (18, 872501146), (22, 713864574), (33, 475909716), (36, 436250573), (44, 356932287), (66, 237954858), (83, 189217116), (99, 158636572), (132, 118977429), (166, 94608558), (198, 79318286), (249, 63072372), (332, 47304279), (396, 39659143), (498, 31536186), (747, 21024124), (913, 17201556), (996, 15768093), (1494, 10512062), (1826, 8600778), (2739, 5733852), (2988, 5256031), (3652, 4300389), (5478, 2866926), (8217, 1911284), (10956, 1433463), (16434, 955642), (32868, 477821)]