38878728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13613}}^1$

素因数の和:13646

約数の個数: 64

約数和(自身を含む): 117624960

約数和(自身を除く): 78746232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 13613, 27226, 40839, 54452, 81678, 95291, 108904, 163356, 190582, 231421, 285873, 326712, 381164, 462842, 571746, 694263, 762328, 925684, 1143492, 1388526, 1619947, 1851368, 2286984, 2777052, 3239894, 4859841, 5554104, 6479788, 9719682, 12959576, 19439364, 38878728]

約数ペア:

[(1, 38878728), (2, 19439364), (3, 12959576), (4, 9719682), (6, 6479788), (7, 5554104), (8, 4859841), (12, 3239894), (14, 2777052), (17, 2286984), (21, 1851368), (24, 1619947), (28, 1388526), (34, 1143492), (42, 925684), (51, 762328), (56, 694263), (68, 571746), (84, 462842), (102, 381164), (119, 326712), (136, 285873), (168, 231421), (204, 190582), (238, 163356), (357, 108904), (408, 95291), (476, 81678), (714, 54452), (952, 40839), (1428, 27226), (2856, 13613)]