2142550784

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9631}}^1$

素因数の和:9737

約数の個数: 72

約数和(自身を含む): 4725073920

約数和(自身を除く): 2582523136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 158, 176, 256, 316, 352, 632, 704, 869, 1264, 1408, 1738, 2528, 2816, 3476, 5056, 6952, 9631, 10112, 13904, 19262, 20224, 27808, 38524, 55616, 77048, 105941, 111232, 154096, 211882, 222464, 308192, 423764, 616384, 760849, 847528, 1232768, 1521698, 1695056, 2465536, 3043396, 3390112, 6086792, 6780224, 8369339, 12173584, 13560448, 16738678, 24347168, 27120896, 33477356, 48694336, 66954712, 97388672, 133909424, 194777344, 267818848, 535637696, 1071275392, 2142550784]

約数ペア:

[(1, 2142550784), (2, 1071275392), (4, 535637696), (8, 267818848), (11, 194777344), (16, 133909424), (22, 97388672), (32, 66954712), (44, 48694336), (64, 33477356), (79, 27120896), (88, 24347168), (128, 16738678), (158, 13560448), (176, 12173584), (256, 8369339), (316, 6780224), (352, 6086792), (632, 3390112), (704, 3043396), (869, 2465536), (1264, 1695056), (1408, 1521698), (1738, 1232768), (2528, 847528), (2816, 760849), (3476, 616384), (5056, 423764), (6952, 308192), (9631, 222464), (10112, 211882), (13904, 154096), (19262, 111232), (20224, 105941), (27808, 77048), (38524, 55616)]