7454384

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 18094080

約数和(自身を除く): 10639696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 113, 124, 133, 152, 217, 226, 248, 266, 304, 434, 452, 496, 532, 589, 791, 868, 904, 1064, 1178, 1582, 1736, 1808, 2128, 2147, 2356, 3164, 3472, 3503, 4123, 4294, 4712, 6328, 7006, 8246, 8588, 9424, 12656, 14012, 15029, 16492, 17176, 24521, 28024, 30058, 32984, 34352, 49042, 56048, 60116, 65968, 66557, 98084, 120232, 133114, 196168, 240464, 266228, 392336, 465899, 532456, 931798, 1064912, 1863596, 3727192, 7454384]

約数ペア:

[(1, 7454384), (2, 3727192), (4, 1863596), (7, 1064912), (8, 931798), (14, 532456), (16, 465899), (19, 392336), (28, 266228), (31, 240464), (38, 196168), (56, 133114), (62, 120232), (76, 98084), (112, 66557), (113, 65968), (124, 60116), (133, 56048), (152, 49042), (217, 34352), (226, 32984), (248, 30058), (266, 28024), (304, 24521), (434, 17176), (452, 16492), (496, 15029), (532, 14012), (589, 12656), (791, 9424), (868, 8588), (904, 8246), (1064, 7006), (1178, 6328), (1582, 4712), (1736, 4294), (1808, 4123), (2128, 3503), (2147, 3472), (2356, 3164)]