14021920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 37449216

約数和(自身を除く): 23427296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 257, 310, 341, 352, 440, 496, 514, 620, 682, 880, 992, 1028, 1240, 1285, 1364, 1705, 1760, 2056, 2480, 2570, 2728, 2827, 3410, 4112, 4960, 5140, 5456, 5654, 6820, 7967, 8224, 10280, 10912, 11308, 13640, 14135, 15934, 20560, 22616, 27280, 28270, 31868, 39835, 41120, 45232, 54560, 56540, 63736, 79670, 87637, 90464, 113080, 127472, 159340, 175274, 226160, 254944, 318680, 350548, 438185, 452320, 637360, 701096, 876370, 1274720, 1402192, 1752740, 2804384, 3505480, 7010960, 14021920]

約数ペア:

[(1, 14021920), (2, 7010960), (4, 3505480), (5, 2804384), (8, 1752740), (10, 1402192), (11, 1274720), (16, 876370), (20, 701096), (22, 637360), (31, 452320), (32, 438185), (40, 350548), (44, 318680), (55, 254944), (62, 226160), (80, 175274), (88, 159340), (110, 127472), (124, 113080), (155, 90464), (160, 87637), (176, 79670), (220, 63736), (248, 56540), (257, 54560), (310, 45232), (341, 41120), (352, 39835), (440, 31868), (496, 28270), (514, 27280), (620, 22616), (682, 20560), (880, 15934), (992, 14135), (1028, 13640), (1240, 11308), (1285, 10912), (1364, 10280), (1705, 8224), (1760, 7967), (2056, 6820), (2480, 5654), (2570, 5456), (2728, 5140), (2827, 4960), (3410, 4112)]