15996834996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{1801}}^1$

素因数の和:2229

約数の個数: 96

約数和(自身を含む): 39718963200

約数和(自身を除く): 23722128204

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 163, 228, 239, 326, 478, 489, 652, 717, 956, 978, 1434, 1801, 1956, 2868, 3097, 3602, 4541, 5403, 6194, 7204, 9082, 9291, 10806, 12388, 13623, 18164, 18582, 21612, 27246, 34219, 37164, 38957, 54492, 68438, 77914, 102657, 116871, 136876, 155828, 205314, 233742, 293563, 410628, 430439, 467484, 587126, 740183, 860878, 880689, 1174252, 1291317, 1480366, 1721756, 1761378, 2220549, 2582634, 2960732, 3522756, 4441098, 5165268, 5577697, 8178341, 8882196, 11155394, 16356682, 16733091, 22310788, 24535023, 32713364, 33466182, 49070046, 66932364, 70161557, 98140092, 140323114, 210484671, 280646228, 420969342, 841938684, 1333069583, 2666139166, 3999208749, 5332278332, 7998417498, 15996834996]

約数ペア:

[(1, 15996834996), (2, 7998417498), (3, 5332278332), (4, 3999208749), (6, 2666139166), (12, 1333069583), (19, 841938684), (38, 420969342), (57, 280646228), (76, 210484671), (114, 140323114), (163, 98140092), (228, 70161557), (239, 66932364), (326, 49070046), (478, 33466182), (489, 32713364), (652, 24535023), (717, 22310788), (956, 16733091), (978, 16356682), (1434, 11155394), (1801, 8882196), (1956, 8178341), (2868, 5577697), (3097, 5165268), (3602, 4441098), (4541, 3522756), (5403, 2960732), (6194, 2582634), (7204, 2220549), (9082, 1761378), (9291, 1721756), (10806, 1480366), (12388, 1291317), (13623, 1174252), (18164, 880689), (18582, 860878), (21612, 740183), (27246, 587126), (34219, 467484), (37164, 430439), (38957, 410628), (54492, 293563), (68438, 233742), (77914, 205314), (102657, 155828), (116871, 136876)]