28520976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2884

約数の個数: 80

約数和(自身を含む): 84637440

約数和(自身を除く): 56116464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 2843, 3344, 5016, 5686, 8529, 10032, 11372, 17058, 22744, 31273, 34116, 45488, 54017, 62546, 68232, 93819, 108034, 125092, 136464, 162051, 187638, 216068, 250184, 324102, 375276, 432136, 500368, 594187, 648204, 750552, 864272, 1188374, 1296408, 1501104, 1782561, 2376748, 2592816, 3565122, 4753496, 7130244, 9506992, 14260488, 28520976]

約数ペア:

[(1, 28520976), (2, 14260488), (3, 9506992), (4, 7130244), (6, 4753496), (8, 3565122), (11, 2592816), (12, 2376748), (16, 1782561), (19, 1501104), (22, 1296408), (24, 1188374), (33, 864272), (38, 750552), (44, 648204), (48, 594187), (57, 500368), (66, 432136), (76, 375276), (88, 324102), (114, 250184), (132, 216068), (152, 187638), (176, 162051), (209, 136464), (228, 125092), (264, 108034), (304, 93819), (418, 68232), (456, 62546), (528, 54017), (627, 45488), (836, 34116), (912, 31273), (1254, 22744), (1672, 17058), (2508, 11372), (2843, 10032), (3344, 8529), (5016, 5686)]