15678818412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{7121}}^1$

素因数の和:7439

約数の個数: 96

約数和(自身を含む): 39800242944

約数和(自身を除く): 24121424532

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 251, 258, 502, 516, 731, 753, 1004, 1462, 1506, 2193, 2924, 3012, 4267, 4386, 7121, 8534, 8772, 10793, 12801, 14242, 17068, 21363, 21586, 25602, 28484, 32379, 42726, 43172, 51204, 64758, 85452, 121057, 129516, 183481, 242114, 306203, 363171, 366962, 484228, 550443, 612406, 726342, 733924, 918609, 1100886, 1224812, 1452684, 1787371, 1837218, 2201772, 3574742, 3674436, 5205451, 5362113, 7149484, 10410902, 10724226, 15616353, 20821804, 21448452, 30385307, 31232706, 60770614, 62465412, 76856953, 91155921, 121541228, 153713906, 182311842, 230570859, 307427812, 364623684, 461141718, 922283436, 1306568201, 2613136402, 3919704603, 5226272804, 7839409206, 15678818412]

約数ペア:

[(1, 15678818412), (2, 7839409206), (3, 5226272804), (4, 3919704603), (6, 2613136402), (12, 1306568201), (17, 922283436), (34, 461141718), (43, 364623684), (51, 307427812), (68, 230570859), (86, 182311842), (102, 153713906), (129, 121541228), (172, 91155921), (204, 76856953), (251, 62465412), (258, 60770614), (502, 31232706), (516, 30385307), (731, 21448452), (753, 20821804), (1004, 15616353), (1462, 10724226), (1506, 10410902), (2193, 7149484), (2924, 5362113), (3012, 5205451), (4267, 3674436), (4386, 3574742), (7121, 2201772), (8534, 1837218), (8772, 1787371), (10793, 1452684), (12801, 1224812), (14242, 1100886), (17068, 918609), (21363, 733924), (21586, 726342), (25602, 612406), (28484, 550443), (32379, 484228), (42726, 366962), (43172, 363171), (51204, 306203), (64758, 242114), (85452, 183481), (121057, 129516)]