28169952

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 80396064

約数和(自身を除く): 52226112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 41, 48, 51, 68, 82, 96, 102, 123, 136, 164, 204, 246, 272, 328, 408, 421, 492, 544, 656, 697, 816, 842, 984, 1263, 1312, 1394, 1632, 1684, 1968, 2091, 2526, 2788, 3368, 3936, 4182, 5052, 5576, 6736, 7157, 8364, 10104, 11152, 13472, 14314, 16728, 17261, 20208, 21471, 22304, 28628, 33456, 34522, 40416, 42942, 51783, 57256, 66912, 69044, 85884, 103566, 114512, 138088, 171768, 207132, 229024, 276176, 293437, 343536, 414264, 552352, 586874, 687072, 828528, 880311, 1173748, 1657056, 1760622, 2347496, 3521244, 4694992, 7042488, 9389984, 14084976, 28169952]

約数ペア:

[(1, 28169952), (2, 14084976), (3, 9389984), (4, 7042488), (6, 4694992), (8, 3521244), (12, 2347496), (16, 1760622), (17, 1657056), (24, 1173748), (32, 880311), (34, 828528), (41, 687072), (48, 586874), (51, 552352), (68, 414264), (82, 343536), (96, 293437), (102, 276176), (123, 229024), (136, 207132), (164, 171768), (204, 138088), (246, 114512), (272, 103566), (328, 85884), (408, 69044), (421, 66912), (492, 57256), (544, 51783), (656, 42942), (697, 40416), (816, 34522), (842, 33456), (984, 28628), (1263, 22304), (1312, 21471), (1394, 20208), (1632, 17261), (1684, 16728), (1968, 14314), (2091, 13472), (2526, 11152), (2788, 10104), (3368, 8364), (3936, 7157), (4182, 6736), (5052, 5576)]