28815792

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 78090240

約数和(自身を除く): 49274448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 127, 163, 174, 232, 254, 326, 348, 381, 464, 489, 508, 652, 696, 762, 978, 1016, 1304, 1392, 1524, 1956, 2032, 2608, 3048, 3683, 3912, 4727, 6096, 7366, 7824, 9454, 11049, 14181, 14732, 18908, 20701, 22098, 28362, 29464, 37816, 41402, 44196, 56724, 58928, 62103, 75632, 82804, 88392, 113448, 124206, 165608, 176784, 226896, 248412, 331216, 496824, 600329, 993648, 1200658, 1800987, 2401316, 3601974, 4802632, 7203948, 9605264, 14407896, 28815792]

約数ペア:

[(1, 28815792), (2, 14407896), (3, 9605264), (4, 7203948), (6, 4802632), (8, 3601974), (12, 2401316), (16, 1800987), (24, 1200658), (29, 993648), (48, 600329), (58, 496824), (87, 331216), (116, 248412), (127, 226896), (163, 176784), (174, 165608), (232, 124206), (254, 113448), (326, 88392), (348, 82804), (381, 75632), (464, 62103), (489, 58928), (508, 56724), (652, 44196), (696, 41402), (762, 37816), (978, 29464), (1016, 28362), (1304, 22098), (1392, 20701), (1524, 18908), (1956, 14732), (2032, 14181), (2608, 11049), (3048, 9454), (3683, 7824), (3912, 7366), (4727, 6096)]