15677937036

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{20399}}^1$

素因数の和:21023

約数の個数: 72

約数和(自身を含む): 40773969600

約数和(自身を除く): 25096032564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 577, 666, 1154, 1332, 1731, 2308, 3462, 5193, 6924, 10386, 20399, 20772, 21349, 40798, 42698, 61197, 64047, 81596, 85396, 122394, 128094, 183591, 192141, 244788, 256188, 367182, 384282, 734364, 754763, 768564, 1509526, 2264289, 3019052, 4528578, 6792867, 9057156, 11770223, 13585734, 23540446, 27171468, 35310669, 47080892, 70621338, 105932007, 141242676, 211864014, 423728028, 435498251, 870996502, 1306494753, 1741993004, 2612989506, 3919484259, 5225979012, 7838968518, 15677937036]

約数ペア:

[(1, 15677937036), (2, 7838968518), (3, 5225979012), (4, 3919484259), (6, 2612989506), (9, 1741993004), (12, 1306494753), (18, 870996502), (36, 435498251), (37, 423728028), (74, 211864014), (111, 141242676), (148, 105932007), (222, 70621338), (333, 47080892), (444, 35310669), (577, 27171468), (666, 23540446), (1154, 13585734), (1332, 11770223), (1731, 9057156), (2308, 6792867), (3462, 4528578), (5193, 3019052), (6924, 2264289), (10386, 1509526), (20399, 768564), (20772, 754763), (21349, 734364), (40798, 384282), (42698, 367182), (61197, 256188), (64047, 244788), (81596, 192141), (85396, 183591), (122394, 128094)]