28687264

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 61538400

約数和(自身を除く): 32851136

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1627, 2204, 3254, 4408, 6508, 8816, 13016, 17632, 26032, 30913, 47183, 52064, 61826, 94366, 123652, 188732, 247304, 377464, 494608, 754928, 896477, 989216, 1509856, 1792954, 3585908, 7171816, 14343632, 28687264]

約数ペア:

[(1, 28687264), (2, 14343632), (4, 7171816), (8, 3585908), (16, 1792954), (19, 1509856), (29, 989216), (32, 896477), (38, 754928), (58, 494608), (76, 377464), (116, 247304), (152, 188732), (232, 123652), (304, 94366), (464, 61826), (551, 52064), (608, 47183), (928, 30913), (1102, 26032), (1627, 17632), (2204, 13016), (3254, 8816), (4408, 6508)]