21082922928

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{19597}}^1$

素因数の和:19883

約数の個数: 120

約数和(自身を含む): 61162065536

約数和(自身を除く): 40079142608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 241, 248, 279, 372, 482, 496, 558, 723, 744, 964, 1116, 1446, 1488, 1928, 2169, 2232, 2892, 3856, 4338, 4464, 5784, 7471, 8676, 11568, 14942, 17352, 19597, 22413, 29884, 34704, 39194, 44826, 58791, 59768, 67239, 78388, 89652, 117582, 119536, 134478, 156776, 176373, 179304, 235164, 268956, 313552, 352746, 358608, 470328, 537912, 607507, 705492, 940656, 1075824, 1215014, 1410984, 1822521, 2430028, 2821968, 3645042, 4722877, 4860056, 5467563, 7290084, 9445754, 9720112, 10935126, 14168631, 14580168, 18891508, 21870252, 28337262, 29160336, 37783016, 42505893, 43740504, 56674524, 75566032, 85011786, 87481008, 113349048, 146409187, 170023572, 226698096, 292818374, 340047144, 439227561, 585636748, 680094288, 878455122, 1171273496, 1317682683, 1756910244, 2342546992, 2635365366, 3513820488, 5270730732, 7027640976, 10541461464, 21082922928]

約数ペア:

[(1, 21082922928), (2, 10541461464), (3, 7027640976), (4, 5270730732), (6, 3513820488), (8, 2635365366), (9, 2342546992), (12, 1756910244), (16, 1317682683), (18, 1171273496), (24, 878455122), (31, 680094288), (36, 585636748), (48, 439227561), (62, 340047144), (72, 292818374), (93, 226698096), (124, 170023572), (144, 146409187), (186, 113349048), (241, 87481008), (248, 85011786), (279, 75566032), (372, 56674524), (482, 43740504), (496, 42505893), (558, 37783016), (723, 29160336), (744, 28337262), (964, 21870252), (1116, 18891508), (1446, 14580168), (1488, 14168631), (1928, 10935126), (2169, 9720112), (2232, 9445754), (2892, 7290084), (3856, 5467563), (4338, 4860056), (4464, 4722877), (5784, 3645042), (7471, 2821968), (8676, 2430028), (11568, 1822521), (14942, 1410984), (17352, 1215014), (19597, 1075824), (22413, 940656), (29884, 705492), (34704, 607507), (39194, 537912), (44826, 470328), (58791, 358608), (59768, 352746), (67239, 313552), (78388, 268956), (89652, 235164), (117582, 179304), (119536, 176373), (134478, 156776)]