15216822

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 80

約数和(自身を含む): 36590400

約数和(自身を除く): 21373578

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 41, 54, 58, 79, 81, 82, 87, 123, 158, 162, 174, 237, 246, 261, 369, 474, 522, 711, 738, 783, 1107, 1189, 1422, 1566, 2133, 2214, 2291, 2349, 2378, 3239, 3321, 3567, 4266, 4582, 4698, 6399, 6478, 6642, 6873, 7134, 9717, 10701, 12798, 13746, 19434, 20619, 21402, 29151, 32103, 41238, 58302, 61857, 64206, 87453, 93931, 96309, 123714, 174906, 185571, 187862, 192618, 262359, 281793, 371142, 524718, 563586, 845379, 1690758, 2536137, 5072274, 7608411, 15216822]

約数ペア:

[(1, 15216822), (2, 7608411), (3, 5072274), (6, 2536137), (9, 1690758), (18, 845379), (27, 563586), (29, 524718), (41, 371142), (54, 281793), (58, 262359), (79, 192618), (81, 187862), (82, 185571), (87, 174906), (123, 123714), (158, 96309), (162, 93931), (174, 87453), (237, 64206), (246, 61857), (261, 58302), (369, 41238), (474, 32103), (522, 29151), (711, 21402), (738, 20619), (783, 19434), (1107, 13746), (1189, 12798), (1422, 10701), (1566, 9717), (2133, 7134), (2214, 6873), (2291, 6642), (2349, 6478), (2378, 6399), (3239, 4698), (3321, 4582), (3567, 4266)]