7908408

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 24192000

約数和(自身を除く): 16283592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 47, 54, 57, 72, 76, 82, 94, 108, 114, 123, 141, 152, 164, 171, 188, 216, 228, 246, 282, 328, 342, 369, 376, 423, 456, 492, 513, 564, 684, 738, 779, 846, 893, 984, 1026, 1107, 1128, 1269, 1368, 1476, 1558, 1692, 1786, 1927, 2052, 2214, 2337, 2538, 2679, 2952, 3116, 3384, 3572, 3854, 4104, 4428, 4674, 5076, 5358, 5781, 6232, 7011, 7144, 7708, 8037, 8856, 9348, 10152, 10716, 11562, 14022, 15416, 16074, 17343, 18696, 21033, 21432, 23124, 24111, 28044, 32148, 34686, 36613, 42066, 46248, 48222, 52029, 56088, 64296, 69372, 73226, 84132, 96444, 104058, 109839, 138744, 146452, 168264, 192888, 208116, 219678, 292904, 329517, 416232, 439356, 659034, 878712, 988551, 1318068, 1977102, 2636136, 3954204, 7908408]

約数ペア:

[(1, 7908408), (2, 3954204), (3, 2636136), (4, 1977102), (6, 1318068), (8, 988551), (9, 878712), (12, 659034), (18, 439356), (19, 416232), (24, 329517), (27, 292904), (36, 219678), (38, 208116), (41, 192888), (47, 168264), (54, 146452), (57, 138744), (72, 109839), (76, 104058), (82, 96444), (94, 84132), (108, 73226), (114, 69372), (123, 64296), (141, 56088), (152, 52029), (164, 48222), (171, 46248), (188, 42066), (216, 36613), (228, 34686), (246, 32148), (282, 28044), (328, 24111), (342, 23124), (369, 21432), (376, 21033), (423, 18696), (456, 17343), (492, 16074), (513, 15416), (564, 14022), (684, 11562), (738, 10716), (779, 10152), (846, 9348), (893, 8856), (984, 8037), (1026, 7708), (1107, 7144), (1128, 7011), (1269, 6232), (1368, 5781), (1476, 5358), (1558, 5076), (1692, 4674), (1786, 4428), (1927, 4104), (2052, 3854), (2214, 3572), (2337, 3384), (2538, 3116), (2679, 2952)]