15301384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 35164800

約数和(自身を除く): 19863416

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 152, 197, 266, 292, 394, 511, 532, 584, 788, 1022, 1064, 1379, 1387, 1576, 2044, 2758, 2774, 3743, 4088, 5516, 5548, 7486, 9709, 11032, 11096, 14381, 14972, 19418, 26201, 28762, 29944, 38836, 52402, 57524, 77672, 100667, 104804, 115048, 201334, 209608, 273239, 402668, 546478, 805336, 1092956, 1912673, 2185912, 3825346, 7650692, 15301384]

約数ペア:

[(1, 15301384), (2, 7650692), (4, 3825346), (7, 2185912), (8, 1912673), (14, 1092956), (19, 805336), (28, 546478), (38, 402668), (56, 273239), (73, 209608), (76, 201334), (133, 115048), (146, 104804), (152, 100667), (197, 77672), (266, 57524), (292, 52402), (394, 38836), (511, 29944), (532, 28762), (584, 26201), (788, 19418), (1022, 14972), (1064, 14381), (1379, 11096), (1387, 11032), (1576, 9709), (2044, 7486), (2758, 5548), (2774, 5516), (3743, 4088)]