28885584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 97493760

約数和(自身を除く): 68608176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 312, 336, 357, 364, 389, 408, 442, 476, 546, 624, 663, 714, 728, 778, 816, 884, 952, 1092, 1167, 1326, 1428, 1456, 1547, 1556, 1768, 1904, 2184, 2334, 2652, 2723, 2856, 3094, 3112, 3536, 4368, 4641, 4668, 5057, 5304, 5446, 5712, 6188, 6224, 6613, 8169, 9282, 9336, 10114, 10608, 10892, 12376, 13226, 15171, 16338, 18564, 18672, 19839, 20228, 21784, 24752, 26452, 30342, 32676, 35399, 37128, 39678, 40456, 43568, 46291, 52904, 60684, 65352, 70798, 74256, 79356, 80912, 85969, 92582, 105808, 106197, 121368, 130704, 138873, 141596, 158712, 171938, 185164, 212394, 242736, 257907, 277746, 283192, 317424, 343876, 370328, 424788, 515814, 555492, 566384, 601783, 687752, 740656, 849576, 1031628, 1110984, 1203566, 1375504, 1699152, 1805349, 2063256, 2221968, 2407132, 3610698, 4126512, 4814264, 7221396, 9628528, 14442792, 28885584]

約数ペア:

[(1, 28885584), (2, 14442792), (3, 9628528), (4, 7221396), (6, 4814264), (7, 4126512), (8, 3610698), (12, 2407132), (13, 2221968), (14, 2063256), (16, 1805349), (17, 1699152), (21, 1375504), (24, 1203566), (26, 1110984), (28, 1031628), (34, 849576), (39, 740656), (42, 687752), (48, 601783), (51, 566384), (52, 555492), (56, 515814), (68, 424788), (78, 370328), (84, 343876), (91, 317424), (102, 283192), (104, 277746), (112, 257907), (119, 242736), (136, 212394), (156, 185164), (168, 171938), (182, 158712), (204, 141596), (208, 138873), (221, 130704), (238, 121368), (272, 106197), (273, 105808), (312, 92582), (336, 85969), (357, 80912), (364, 79356), (389, 74256), (408, 70798), (442, 65352), (476, 60684), (546, 52904), (624, 46291), (663, 43568), (714, 40456), (728, 39678), (778, 37128), (816, 35399), (884, 32676), (952, 30342), (1092, 26452), (1167, 24752), (1326, 21784), (1428, 20228), (1456, 19839), (1547, 18672), (1556, 18564), (1768, 16338), (1904, 15171), (2184, 13226), (2334, 12376), (2652, 10892), (2723, 10608), (2856, 10114), (3094, 9336), (3112, 9282), (3536, 8169), (4368, 6613), (4641, 6224), (4668, 6188), (5057, 5712), (5304, 5446)]