28768488

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1479

約数の個数: 96

約数和(自身を含む): 88646400

約数和(自身を除く): 59877912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 357, 392, 408, 476, 588, 714, 833, 952, 1176, 1428, 1439, 1666, 2499, 2856, 2878, 3332, 4317, 4998, 5756, 6664, 8634, 9996, 10073, 11512, 17268, 19992, 20146, 24463, 30219, 34536, 40292, 48926, 60438, 70511, 73389, 80584, 97852, 120876, 141022, 146778, 171241, 195704, 211533, 241752, 282044, 293556, 342482, 423066, 513723, 564088, 587112, 684964, 846132, 1027446, 1198687, 1369928, 1692264, 2054892, 2397374, 3596061, 4109784, 4794748, 7192122, 9589496, 14384244, 28768488]

約数ペア:

[(1, 28768488), (2, 14384244), (3, 9589496), (4, 7192122), (6, 4794748), (7, 4109784), (8, 3596061), (12, 2397374), (14, 2054892), (17, 1692264), (21, 1369928), (24, 1198687), (28, 1027446), (34, 846132), (42, 684964), (49, 587112), (51, 564088), (56, 513723), (68, 423066), (84, 342482), (98, 293556), (102, 282044), (119, 241752), (136, 211533), (147, 195704), (168, 171241), (196, 146778), (204, 141022), (238, 120876), (294, 97852), (357, 80584), (392, 73389), (408, 70511), (476, 60438), (588, 48926), (714, 40292), (833, 34536), (952, 30219), (1176, 24463), (1428, 20146), (1439, 19992), (1666, 17268), (2499, 11512), (2856, 10073), (2878, 9996), (3332, 8634), (4317, 6664), (4998, 5756)]