18271032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 49637280

約数和(自身を除く): 31366248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 373, 471, 628, 746, 942, 1119, 1256, 1492, 1884, 2041, 2238, 2984, 3768, 4082, 4476, 4849, 6123, 8164, 8952, 9698, 12246, 14547, 16328, 19396, 24492, 29094, 38792, 48984, 58188, 58561, 116376, 117122, 175683, 234244, 351366, 468488, 702732, 761293, 1405464, 1522586, 2283879, 3045172, 4567758, 6090344, 9135516, 18271032]

約数ペア:

[(1, 18271032), (2, 9135516), (3, 6090344), (4, 4567758), (6, 3045172), (8, 2283879), (12, 1522586), (13, 1405464), (24, 761293), (26, 702732), (39, 468488), (52, 351366), (78, 234244), (104, 175683), (156, 117122), (157, 116376), (312, 58561), (314, 58188), (373, 48984), (471, 38792), (628, 29094), (746, 24492), (942, 19396), (1119, 16328), (1256, 14547), (1492, 12246), (1884, 9698), (2041, 8952), (2238, 8164), (2984, 6123), (3768, 4849), (4082, 4476)]