28675944

素因数分解:

$2^3\times 3^7\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 88560000

約数和(自身を除く): 59884056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 149, 162, 198, 216, 243, 264, 297, 298, 324, 396, 447, 486, 594, 596, 648, 729, 792, 891, 894, 972, 1188, 1192, 1341, 1458, 1639, 1782, 1788, 1944, 2187, 2376, 2673, 2682, 2916, 3278, 3564, 3576, 4023, 4374, 4917, 5346, 5364, 5832, 6556, 7128, 8019, 8046, 8748, 9834, 10692, 10728, 12069, 13112, 14751, 16038, 16092, 17496, 19668, 21384, 24057, 24138, 29502, 32076, 32184, 36207, 39336, 44253, 48114, 48276, 59004, 64152, 72414, 88506, 96228, 96552, 108621, 118008, 132759, 144828, 177012, 192456, 217242, 265518, 289656, 325863, 354024, 398277, 434484, 531036, 651726, 796554, 868968, 1062072, 1194831, 1303452, 1593108, 2389662, 2606904, 3186216, 3584493, 4779324, 7168986, 9558648, 14337972, 28675944]

約数ペア:

[(1, 28675944), (2, 14337972), (3, 9558648), (4, 7168986), (6, 4779324), (8, 3584493), (9, 3186216), (11, 2606904), (12, 2389662), (18, 1593108), (22, 1303452), (24, 1194831), (27, 1062072), (33, 868968), (36, 796554), (44, 651726), (54, 531036), (66, 434484), (72, 398277), (81, 354024), (88, 325863), (99, 289656), (108, 265518), (132, 217242), (149, 192456), (162, 177012), (198, 144828), (216, 132759), (243, 118008), (264, 108621), (297, 96552), (298, 96228), (324, 88506), (396, 72414), (447, 64152), (486, 59004), (594, 48276), (596, 48114), (648, 44253), (729, 39336), (792, 36207), (891, 32184), (894, 32076), (972, 29502), (1188, 24138), (1192, 24057), (1341, 21384), (1458, 19668), (1639, 17496), (1782, 16092), (1788, 16038), (1944, 14751), (2187, 13112), (2376, 12069), (2673, 10728), (2682, 10692), (2916, 9834), (3278, 8748), (3564, 8046), (3576, 8019), (4023, 7128), (4374, 6556), (4917, 5832), (5346, 5364)]