21889008

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2243

約数の個数: 80

約数和(自身を含む): 65591040

約数和(自身を除く): 43702032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2203, 2484, 3312, 4406, 4968, 6609, 8812, 9936, 13218, 17624, 19827, 26436, 35248, 39654, 50669, 52872, 59481, 79308, 101338, 105744, 118962, 152007, 158616, 202676, 237924, 304014, 317232, 405352, 456021, 475848, 608028, 810704, 912042, 951696, 1216056, 1368063, 1824084, 2432112, 2736126, 3648168, 5472252, 7296336, 10944504, 21889008]

約数ペア:

[(1, 21889008), (2, 10944504), (3, 7296336), (4, 5472252), (6, 3648168), (8, 2736126), (9, 2432112), (12, 1824084), (16, 1368063), (18, 1216056), (23, 951696), (24, 912042), (27, 810704), (36, 608028), (46, 475848), (48, 456021), (54, 405352), (69, 317232), (72, 304014), (92, 237924), (108, 202676), (138, 158616), (144, 152007), (184, 118962), (207, 105744), (216, 101338), (276, 79308), (368, 59481), (414, 52872), (432, 50669), (552, 39654), (621, 35248), (828, 26436), (1104, 19827), (1242, 17624), (1656, 13218), (2203, 9936), (2484, 8812), (3312, 6609), (4406, 4968)]