28768032

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 88216128

約数和(自身を除く): 59448096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 69, 72, 86, 92, 96, 101, 129, 138, 144, 172, 184, 202, 207, 258, 276, 288, 303, 344, 368, 387, 404, 414, 516, 552, 606, 688, 736, 774, 808, 828, 909, 989, 1032, 1104, 1212, 1376, 1548, 1616, 1656, 1818, 1978, 2064, 2208, 2323, 2424, 2967, 3096, 3232, 3312, 3636, 3956, 4128, 4343, 4646, 4848, 5934, 6192, 6624, 6969, 7272, 7912, 8686, 8901, 9292, 9696, 11868, 12384, 13029, 13938, 14544, 15824, 17372, 17802, 18584, 20907, 23736, 26058, 27876, 29088, 31648, 34744, 35604, 37168, 39087, 41814, 47472, 52116, 55752, 69488, 71208, 74336, 78174, 83628, 94944, 99889, 104232, 111504, 138976, 142416, 156348, 167256, 199778, 208464, 223008, 284832, 299667, 312696, 334512, 399556, 416928, 599334, 625392, 669024, 799112, 899001, 1198668, 1250784, 1598224, 1798002, 2397336, 3196448, 3596004, 4794672, 7192008, 9589344, 14384016, 28768032]

約数ペア:

[(1, 28768032), (2, 14384016), (3, 9589344), (4, 7192008), (6, 4794672), (8, 3596004), (9, 3196448), (12, 2397336), (16, 1798002), (18, 1598224), (23, 1250784), (24, 1198668), (32, 899001), (36, 799112), (43, 669024), (46, 625392), (48, 599334), (69, 416928), (72, 399556), (86, 334512), (92, 312696), (96, 299667), (101, 284832), (129, 223008), (138, 208464), (144, 199778), (172, 167256), (184, 156348), (202, 142416), (207, 138976), (258, 111504), (276, 104232), (288, 99889), (303, 94944), (344, 83628), (368, 78174), (387, 74336), (404, 71208), (414, 69488), (516, 55752), (552, 52116), (606, 47472), (688, 41814), (736, 39087), (774, 37168), (808, 35604), (828, 34744), (909, 31648), (989, 29088), (1032, 27876), (1104, 26058), (1212, 23736), (1376, 20907), (1548, 18584), (1616, 17802), (1656, 17372), (1818, 15824), (1978, 14544), (2064, 13938), (2208, 13029), (2323, 12384), (2424, 11868), (2967, 9696), (3096, 9292), (3232, 8901), (3312, 8686), (3636, 7912), (3956, 7272), (4128, 6969), (4343, 6624), (4646, 6192), (4848, 5934)]