28461696

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 82252800

約数和(自身を除く): 53791104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 64, 76, 83, 94, 96, 114, 128, 141, 152, 166, 188, 192, 228, 249, 282, 304, 332, 376, 384, 456, 498, 564, 608, 664, 752, 893, 912, 996, 1128, 1216, 1328, 1504, 1577, 1786, 1824, 1992, 2256, 2432, 2656, 2679, 3008, 3154, 3572, 3648, 3901, 3984, 4512, 4731, 5312, 5358, 6016, 6308, 7144, 7296, 7802, 7968, 9024, 9462, 10624, 10716, 11703, 12616, 14288, 15604, 15936, 18048, 18924, 21432, 23406, 25232, 28576, 31208, 31872, 37848, 42864, 46812, 50464, 57152, 62416, 74119, 75696, 85728, 93624, 100928, 114304, 124832, 148238, 151392, 171456, 187248, 201856, 222357, 249664, 296476, 302784, 342912, 374496, 444714, 499328, 592952, 605568, 748992, 889428, 1185904, 1497984, 1778856, 2371808, 3557712, 4743616, 7115424, 9487232, 14230848, 28461696]

約数ペア:

[(1, 28461696), (2, 14230848), (3, 9487232), (4, 7115424), (6, 4743616), (8, 3557712), (12, 2371808), (16, 1778856), (19, 1497984), (24, 1185904), (32, 889428), (38, 748992), (47, 605568), (48, 592952), (57, 499328), (64, 444714), (76, 374496), (83, 342912), (94, 302784), (96, 296476), (114, 249664), (128, 222357), (141, 201856), (152, 187248), (166, 171456), (188, 151392), (192, 148238), (228, 124832), (249, 114304), (282, 100928), (304, 93624), (332, 85728), (376, 75696), (384, 74119), (456, 62416), (498, 57152), (564, 50464), (608, 46812), (664, 42864), (752, 37848), (893, 31872), (912, 31208), (996, 28576), (1128, 25232), (1216, 23406), (1328, 21432), (1504, 18924), (1577, 18048), (1786, 15936), (1824, 15604), (1992, 14288), (2256, 12616), (2432, 11703), (2656, 10716), (2679, 10624), (3008, 9462), (3154, 9024), (3572, 7968), (3648, 7802), (3901, 7296), (3984, 7144), (4512, 6308), (4731, 6016), (5312, 5358)]