28286136

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 89856000

約数和(自身を除く): 61569864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 29, 31, 36, 38, 46, 57, 58, 62, 69, 72, 76, 87, 92, 93, 114, 116, 124, 138, 152, 171, 174, 184, 186, 207, 228, 232, 248, 261, 276, 279, 342, 348, 372, 414, 437, 456, 522, 551, 552, 558, 589, 667, 684, 696, 713, 744, 828, 874, 899, 1044, 1102, 1116, 1178, 1311, 1334, 1368, 1426, 1653, 1656, 1748, 1767, 1798, 2001, 2088, 2139, 2204, 2232, 2356, 2622, 2668, 2697, 2852, 3306, 3496, 3534, 3596, 3933, 4002, 4278, 4408, 4712, 4959, 5244, 5301, 5336, 5394, 5704, 6003, 6417, 6612, 7068, 7192, 7866, 8004, 8091, 8556, 9918, 10488, 10602, 10788, 12006, 12673, 12834, 13224, 13547, 14136, 15732, 16008, 16182, 17081, 17112, 19836, 20677, 21204, 21576, 24012, 25346, 25668, 27094, 31464, 32364, 34162, 38019, 39672, 40641, 41354, 42408, 48024, 50692, 51243, 51336, 54188, 62031, 64728, 68324, 76038, 81282, 82708, 101384, 102486, 108376, 114057, 121923, 124062, 136648, 152076, 153729, 162564, 165416, 186093, 204972, 228114, 243846, 248124, 304152, 307458, 325128, 372186, 392863, 409944, 456228, 487692, 496248, 614916, 744372, 785726, 912456, 975384, 1178589, 1229832, 1488744, 1571452, 2357178, 3142904, 3535767, 4714356, 7071534, 9428712, 14143068, 28286136]

約数ペア:

[(1, 28286136), (2, 14143068), (3, 9428712), (4, 7071534), (6, 4714356), (8, 3535767), (9, 3142904), (12, 2357178), (18, 1571452), (19, 1488744), (23, 1229832), (24, 1178589), (29, 975384), (31, 912456), (36, 785726), (38, 744372), (46, 614916), (57, 496248), (58, 487692), (62, 456228), (69, 409944), (72, 392863), (76, 372186), (87, 325128), (92, 307458), (93, 304152), (114, 248124), (116, 243846), (124, 228114), (138, 204972), (152, 186093), (171, 165416), (174, 162564), (184, 153729), (186, 152076), (207, 136648), (228, 124062), (232, 121923), (248, 114057), (261, 108376), (276, 102486), (279, 101384), (342, 82708), (348, 81282), (372, 76038), (414, 68324), (437, 64728), (456, 62031), (522, 54188), (551, 51336), (552, 51243), (558, 50692), (589, 48024), (667, 42408), (684, 41354), (696, 40641), (713, 39672), (744, 38019), (828, 34162), (874, 32364), (899, 31464), (1044, 27094), (1102, 25668), (1116, 25346), (1178, 24012), (1311, 21576), (1334, 21204), (1368, 20677), (1426, 19836), (1653, 17112), (1656, 17081), (1748, 16182), (1767, 16008), (1798, 15732), (2001, 14136), (2088, 13547), (2139, 13224), (2204, 12834), (2232, 12673), (2356, 12006), (2622, 10788), (2668, 10602), (2697, 10488), (2852, 9918), (3306, 8556), (3496, 8091), (3534, 8004), (3596, 7866), (3933, 7192), (4002, 7068), (4278, 6612), (4408, 6417), (4712, 6003), (4959, 5704), (5244, 5394), (5301, 5336)]