15663708832

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{422339}}^1$

素因数の和:422429

約数の個数: 48

約数和(自身を含む): 32993200800

約数和(自身を除く): 17329491968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 4636, 9272, 18544, 37088, 422339, 844678, 1689356, 3378712, 6757424, 8024441, 13514848, 16048882, 25762679, 32097764, 51525358, 64195528, 103050716, 128391056, 206101432, 256782112, 412202864, 489490901, 824405728, 978981802, 1957963604, 3915927208, 7831854416, 15663708832]

約数ペア:

[(1, 15663708832), (2, 7831854416), (4, 3915927208), (8, 1957963604), (16, 978981802), (19, 824405728), (32, 489490901), (38, 412202864), (61, 256782112), (76, 206101432), (122, 128391056), (152, 103050716), (244, 64195528), (304, 51525358), (488, 32097764), (608, 25762679), (976, 16048882), (1159, 13514848), (1952, 8024441), (2318, 6757424), (4636, 3378712), (9272, 1689356), (18544, 844678), (37088, 422339)]