1621167328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11779}}^1$

素因数の和:11840

約数の個数: 96

約数和(自身を含む): 3847253760

約数和(自身を除く): 2226086432

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 32, 34, 44, 46, 68, 88, 92, 136, 176, 184, 187, 253, 272, 352, 368, 374, 391, 506, 544, 736, 748, 782, 1012, 1496, 1564, 2024, 2992, 3128, 4048, 4301, 5984, 6256, 8096, 8602, 11779, 12512, 17204, 23558, 34408, 47116, 68816, 94232, 129569, 137632, 188464, 200243, 259138, 270917, 376928, 400486, 518276, 541834, 800972, 1036552, 1083668, 1601944, 2073104, 2167336, 2202673, 2980087, 3203888, 4146208, 4334672, 4405346, 4605589, 5960174, 6407776, 8669344, 8810692, 9211178, 11920348, 17621384, 18422356, 23840696, 35242768, 36844712, 47681392, 50661479, 70485536, 73689424, 95362784, 101322958, 147378848, 202645916, 405291832, 810583664, 1621167328]

約数ペア:

[(1, 1621167328), (2, 810583664), (4, 405291832), (8, 202645916), (11, 147378848), (16, 101322958), (17, 95362784), (22, 73689424), (23, 70485536), (32, 50661479), (34, 47681392), (44, 36844712), (46, 35242768), (68, 23840696), (88, 18422356), (92, 17621384), (136, 11920348), (176, 9211178), (184, 8810692), (187, 8669344), (253, 6407776), (272, 5960174), (352, 4605589), (368, 4405346), (374, 4334672), (391, 4146208), (506, 3203888), (544, 2980087), (736, 2202673), (748, 2167336), (782, 2073104), (1012, 1601944), (1496, 1083668), (1564, 1036552), (2024, 800972), (2992, 541834), (3128, 518276), (4048, 400486), (4301, 376928), (5984, 270917), (6256, 259138), (8096, 200243), (8602, 188464), (11779, 137632), (12512, 129569), (17204, 94232), (23558, 68816), (34408, 47116)]