28838124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 108

約数和(自身を含む): 88203024

約数和(自身を除く): 59364900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 317, 342, 361, 399, 532, 634, 684, 722, 798, 951, 1083, 1197, 1268, 1444, 1596, 1902, 2166, 2219, 2394, 2527, 2853, 3249, 3804, 4332, 4438, 4788, 5054, 5706, 6023, 6498, 6657, 7581, 8876, 10108, 11412, 12046, 12996, 13314, 15162, 18069, 19971, 22743, 24092, 26628, 30324, 36138, 39942, 42161, 45486, 54207, 72276, 79884, 84322, 90972, 108414, 114437, 126483, 168644, 216828, 228874, 252966, 343311, 379449, 457748, 505932, 686622, 758898, 801059, 1029933, 1373244, 1517796, 1602118, 2059866, 2403177, 3204236, 4119732, 4806354, 7209531, 9612708, 14419062, 28838124]

約数ペア:

[(1, 28838124), (2, 14419062), (3, 9612708), (4, 7209531), (6, 4806354), (7, 4119732), (9, 3204236), (12, 2403177), (14, 2059866), (18, 1602118), (19, 1517796), (21, 1373244), (28, 1029933), (36, 801059), (38, 758898), (42, 686622), (57, 505932), (63, 457748), (76, 379449), (84, 343311), (114, 252966), (126, 228874), (133, 216828), (171, 168644), (228, 126483), (252, 114437), (266, 108414), (317, 90972), (342, 84322), (361, 79884), (399, 72276), (532, 54207), (634, 45486), (684, 42161), (722, 39942), (798, 36138), (951, 30324), (1083, 26628), (1197, 24092), (1268, 22743), (1444, 19971), (1596, 18069), (1902, 15162), (2166, 13314), (2219, 12996), (2394, 12046), (2527, 11412), (2853, 10108), (3249, 8876), (3804, 7581), (4332, 6657), (4438, 6498), (4788, 6023), (5054, 5706)]