28534704

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^3$

素因数の和:84

約数の個数: 120

約数和(自身を含む): 86088240

約数和(自身を除く): 57553536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 121, 132, 136, 176, 187, 204, 242, 264, 272, 289, 363, 374, 408, 484, 528, 561, 578, 726, 748, 816, 867, 968, 1122, 1156, 1452, 1496, 1734, 1936, 2057, 2244, 2312, 2904, 2992, 3179, 3468, 4114, 4488, 4624, 4913, 5808, 6171, 6358, 6936, 8228, 8976, 9537, 9826, 12342, 12716, 13872, 14739, 16456, 19074, 19652, 24684, 25432, 29478, 32912, 34969, 38148, 39304, 49368, 50864, 54043, 58956, 69938, 76296, 78608, 98736, 104907, 108086, 117912, 139876, 152592, 162129, 209814, 216172, 235824, 279752, 324258, 419628, 432344, 559504, 594473, 648516, 839256, 864688, 1188946, 1297032, 1678512, 1783419, 2377892, 2594064, 3566838, 4755784, 7133676, 9511568, 14267352, 28534704]

約数ペア:

[(1, 28534704), (2, 14267352), (3, 9511568), (4, 7133676), (6, 4755784), (8, 3566838), (11, 2594064), (12, 2377892), (16, 1783419), (17, 1678512), (22, 1297032), (24, 1188946), (33, 864688), (34, 839256), (44, 648516), (48, 594473), (51, 559504), (66, 432344), (68, 419628), (88, 324258), (102, 279752), (121, 235824), (132, 216172), (136, 209814), (176, 162129), (187, 152592), (204, 139876), (242, 117912), (264, 108086), (272, 104907), (289, 98736), (363, 78608), (374, 76296), (408, 69938), (484, 58956), (528, 54043), (561, 50864), (578, 49368), (726, 39304), (748, 38148), (816, 34969), (867, 32912), (968, 29478), (1122, 25432), (1156, 24684), (1452, 19652), (1496, 19074), (1734, 16456), (1936, 14739), (2057, 13872), (2244, 12716), (2312, 12342), (2904, 9826), (2992, 9537), (3179, 8976), (3468, 8228), (4114, 6936), (4488, 6358), (4624, 6171), (4913, 5808)]