28537848

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 84988800

約数和(自身を除く): 56450952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 414, 437, 456, 552, 684, 828, 874, 907, 1311, 1368, 1656, 1748, 1814, 2622, 2721, 3496, 3628, 3933, 5244, 5442, 7256, 7866, 8163, 10488, 10884, 15732, 16326, 17233, 20861, 21768, 31464, 32652, 34466, 41722, 51699, 62583, 65304, 68932, 83444, 103398, 125166, 137864, 155097, 166888, 187749, 206796, 250332, 310194, 375498, 396359, 413592, 500664, 620388, 750996, 792718, 1189077, 1240776, 1501992, 1585436, 2378154, 3170872, 3567231, 4756308, 7134462, 9512616, 14268924, 28537848]

約数ペア:

[(1, 28537848), (2, 14268924), (3, 9512616), (4, 7134462), (6, 4756308), (8, 3567231), (9, 3170872), (12, 2378154), (18, 1585436), (19, 1501992), (23, 1240776), (24, 1189077), (36, 792718), (38, 750996), (46, 620388), (57, 500664), (69, 413592), (72, 396359), (76, 375498), (92, 310194), (114, 250332), (138, 206796), (152, 187749), (171, 166888), (184, 155097), (207, 137864), (228, 125166), (276, 103398), (342, 83444), (414, 68932), (437, 65304), (456, 62583), (552, 51699), (684, 41722), (828, 34466), (874, 32652), (907, 31464), (1311, 21768), (1368, 20861), (1656, 17233), (1748, 16326), (1814, 15732), (2622, 10884), (2721, 10488), (3496, 8163), (3628, 7866), (3933, 7256), (5244, 5442)]