1519332568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1545

約数の個数: 128

約数和(自身を含む): 3532032000

約数和(自身を除く): 2012699432

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 31, 34, 38, 52, 62, 68, 76, 104, 124, 136, 152, 221, 247, 248, 323, 403, 442, 494, 527, 589, 646, 806, 884, 988, 1054, 1178, 1292, 1459, 1612, 1768, 1976, 2108, 2356, 2584, 2918, 3224, 4199, 4216, 4712, 5836, 6851, 7657, 8398, 10013, 11672, 13702, 15314, 16796, 18967, 20026, 24803, 27404, 27721, 30628, 33592, 37934, 40052, 45229, 49606, 54808, 55442, 61256, 75868, 80104, 90458, 99212, 110884, 130169, 151736, 180916, 198424, 221768, 260338, 322439, 360373, 361832, 471257, 520676, 587977, 644878, 720746, 768893, 859351, 942514, 1041352, 1175954, 1289756, 1441492, 1537786, 1718702, 1885028, 2351908, 2579512, 2882984, 3075572, 3437404, 3770056, 4703816, 6126341, 6151144, 6874808, 9995609, 11171563, 12252682, 14608967, 19991218, 22343126, 24505364, 29217934, 39982436, 44686252, 49010728, 58435868, 79964872, 89372504, 116871736, 189916571, 379833142, 759666284, 1519332568]

約数ペア:

[(1, 1519332568), (2, 759666284), (4, 379833142), (8, 189916571), (13, 116871736), (17, 89372504), (19, 79964872), (26, 58435868), (31, 49010728), (34, 44686252), (38, 39982436), (52, 29217934), (62, 24505364), (68, 22343126), (76, 19991218), (104, 14608967), (124, 12252682), (136, 11171563), (152, 9995609), (221, 6874808), (247, 6151144), (248, 6126341), (323, 4703816), (403, 3770056), (442, 3437404), (494, 3075572), (527, 2882984), (589, 2579512), (646, 2351908), (806, 1885028), (884, 1718702), (988, 1537786), (1054, 1441492), (1178, 1289756), (1292, 1175954), (1459, 1041352), (1612, 942514), (1768, 859351), (1976, 768893), (2108, 720746), (2356, 644878), (2584, 587977), (2918, 520676), (3224, 471257), (4199, 361832), (4216, 360373), (4712, 322439), (5836, 260338), (6851, 221768), (7657, 198424), (8398, 180916), (10013, 151736), (11672, 130169), (13702, 110884), (15314, 99212), (16796, 90458), (18967, 80104), (20026, 75868), (24803, 61256), (27404, 55442), (27721, 54808), (30628, 49606), (33592, 45229), (37934, 40052)]