2016018536

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 4622745600

約数和(自身を除く): 2606727064

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 113, 124, 172, 217, 226, 239, 248, 301, 344, 434, 452, 478, 602, 791, 868, 904, 956, 1204, 1333, 1582, 1673, 1736, 1912, 2408, 2666, 3164, 3346, 3503, 4859, 5332, 6328, 6692, 7006, 7409, 9331, 9718, 10277, 10664, 13384, 14012, 14818, 18662, 19436, 20554, 24521, 27007, 28024, 29636, 34013, 37324, 38872, 41108, 49042, 51863, 54014, 59272, 68026, 71939, 74648, 82216, 98084, 103726, 108028, 136052, 143878, 150629, 189049, 196168, 207452, 216056, 272104, 287756, 301258, 318587, 378098, 414904, 575512, 602516, 637174, 756196, 837217, 1054403, 1161301, 1205032, 1274348, 1512392, 1674434, 2108806, 2230109, 2322602, 2548696, 3348868, 4217612, 4460218, 4645204, 5860519, 6697736, 8129107, 8435224, 8920436, 9290408, 11721038, 16258214, 17840872, 23442076, 32516428, 36000331, 46884152, 65032856, 72000662, 144001324, 252002317, 288002648, 504004634, 1008009268, 2016018536]

約数ペア:

[(1, 2016018536), (2, 1008009268), (4, 504004634), (7, 288002648), (8, 252002317), (14, 144001324), (28, 72000662), (31, 65032856), (43, 46884152), (56, 36000331), (62, 32516428), (86, 23442076), (113, 17840872), (124, 16258214), (172, 11721038), (217, 9290408), (226, 8920436), (239, 8435224), (248, 8129107), (301, 6697736), (344, 5860519), (434, 4645204), (452, 4460218), (478, 4217612), (602, 3348868), (791, 2548696), (868, 2322602), (904, 2230109), (956, 2108806), (1204, 1674434), (1333, 1512392), (1582, 1274348), (1673, 1205032), (1736, 1161301), (1912, 1054403), (2408, 837217), (2666, 756196), (3164, 637174), (3346, 602516), (3503, 575512), (4859, 414904), (5332, 378098), (6328, 318587), (6692, 301258), (7006, 287756), (7409, 272104), (9331, 216056), (9718, 207452), (10277, 196168), (10664, 189049), (13384, 150629), (14012, 143878), (14818, 136052), (18662, 108028), (19436, 103726), (20554, 98084), (24521, 82216), (27007, 74648), (28024, 71939), (29636, 68026), (34013, 59272), (37324, 54014), (38872, 51863), (41108, 49042)]