15532880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 41515200

約数和(自身を除く): 25982320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 929, 1045, 1520, 1672, 1858, 2090, 3344, 3716, 4180, 4645, 7432, 8360, 9290, 10219, 14864, 16720, 17651, 18580, 20438, 35302, 37160, 40876, 51095, 70604, 74320, 81752, 88255, 102190, 141208, 163504, 176510, 194161, 204380, 282416, 353020, 388322, 408760, 706040, 776644, 817520, 970805, 1412080, 1553288, 1941610, 3106576, 3883220, 7766440, 15532880]

約数ペア:

[(1, 15532880), (2, 7766440), (4, 3883220), (5, 3106576), (8, 1941610), (10, 1553288), (11, 1412080), (16, 970805), (19, 817520), (20, 776644), (22, 706040), (38, 408760), (40, 388322), (44, 353020), (55, 282416), (76, 204380), (80, 194161), (88, 176510), (95, 163504), (110, 141208), (152, 102190), (176, 88255), (190, 81752), (209, 74320), (220, 70604), (304, 51095), (380, 40876), (418, 37160), (440, 35302), (760, 20438), (836, 18580), (880, 17651), (929, 16720), (1045, 14864), (1520, 10219), (1672, 9290), (1858, 8360), (2090, 7432), (3344, 4645), (3716, 4180)]