15669612

素因数分解:

$2^2\times 3^5\times 7^3\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 48921600

約数和(自身を除く): 33251988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 81, 84, 94, 98, 108, 126, 141, 147, 162, 188, 189, 196, 243, 252, 282, 294, 324, 329, 343, 378, 423, 441, 486, 564, 567, 588, 658, 686, 756, 846, 882, 972, 987, 1029, 1134, 1269, 1316, 1323, 1372, 1692, 1701, 1764, 1974, 2058, 2268, 2303, 2538, 2646, 2961, 3087, 3402, 3807, 3948, 3969, 4116, 4606, 5076, 5292, 5922, 6174, 6804, 6909, 7614, 7938, 8883, 9212, 9261, 11421, 11844, 11907, 12348, 13818, 15228, 15876, 16121, 17766, 18522, 20727, 22842, 23814, 26649, 27636, 27783, 32242, 35532, 37044, 41454, 45684, 47628, 48363, 53298, 55566, 62181, 64484, 79947, 82908, 83349, 96726, 106596, 111132, 124362, 145089, 159894, 166698, 186543, 193452, 248724, 290178, 319788, 333396, 373086, 435267, 559629, 580356, 746172, 870534, 1119258, 1305801, 1741068, 2238516, 2611602, 3917403, 5223204, 7834806, 15669612]

約数ペア:

[(1, 15669612), (2, 7834806), (3, 5223204), (4, 3917403), (6, 2611602), (7, 2238516), (9, 1741068), (12, 1305801), (14, 1119258), (18, 870534), (21, 746172), (27, 580356), (28, 559629), (36, 435267), (42, 373086), (47, 333396), (49, 319788), (54, 290178), (63, 248724), (81, 193452), (84, 186543), (94, 166698), (98, 159894), (108, 145089), (126, 124362), (141, 111132), (147, 106596), (162, 96726), (188, 83349), (189, 82908), (196, 79947), (243, 64484), (252, 62181), (282, 55566), (294, 53298), (324, 48363), (329, 47628), (343, 45684), (378, 41454), (423, 37044), (441, 35532), (486, 32242), (564, 27783), (567, 27636), (588, 26649), (658, 23814), (686, 22842), (756, 20727), (846, 18522), (882, 17766), (972, 16121), (987, 15876), (1029, 15228), (1134, 13818), (1269, 12348), (1316, 11907), (1323, 11844), (1372, 11421), (1692, 9261), (1701, 9212), (1764, 8883), (1974, 7938), (2058, 7614), (2268, 6909), (2303, 6804), (2538, 6174), (2646, 5922), (2961, 5292), (3087, 5076), (3402, 4606), (3807, 4116), (3948, 3969)]