28455312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 79369920

約数和(自身を除く): 50914608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 152, 164, 228, 246, 304, 328, 456, 492, 656, 761, 779, 912, 984, 1522, 1558, 1968, 2283, 2337, 3044, 3116, 4566, 4674, 6088, 6232, 9132, 9348, 12176, 12464, 14459, 18264, 18696, 28918, 31201, 36528, 37392, 43377, 57836, 62402, 86754, 93603, 115672, 124804, 173508, 187206, 231344, 249608, 347016, 374412, 499216, 592819, 694032, 748824, 1185638, 1497648, 1778457, 2371276, 3556914, 4742552, 7113828, 9485104, 14227656, 28455312]

約数ペア:

[(1, 28455312), (2, 14227656), (3, 9485104), (4, 7113828), (6, 4742552), (8, 3556914), (12, 2371276), (16, 1778457), (19, 1497648), (24, 1185638), (38, 748824), (41, 694032), (48, 592819), (57, 499216), (76, 374412), (82, 347016), (114, 249608), (123, 231344), (152, 187206), (164, 173508), (228, 124804), (246, 115672), (304, 93603), (328, 86754), (456, 62402), (492, 57836), (656, 43377), (761, 37392), (779, 36528), (912, 31201), (984, 28918), (1522, 18696), (1558, 18264), (1968, 14459), (2283, 12464), (2337, 12176), (3044, 9348), (3116, 9132), (4566, 6232), (4674, 6088)]