15661704226

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{20107}}^1$

素因数の和:20239

約数の個数: 64

約数和(自身を含む): 29187164160

約数和(自身を除く): 13525459934

約数列:

[1, 2, 7, 14, 23, 41, 46, 59, 82, 118, 161, 287, 322, 413, 574, 826, 943, 1357, 1886, 2419, 2714, 4838, 6601, 9499, 13202, 16933, 18998, 20107, 33866, 40214, 55637, 111274, 140749, 281498, 389459, 462461, 778918, 824387, 924922, 1186313, 1648774, 2372626, 3237227, 5770709, 6474454, 8304191, 11541418, 16608382, 18960901, 27285199, 37921802, 48638833, 54570398, 97277666, 132726307, 190996393, 265452614, 340471831, 381992786, 680943662, 1118693159, 2237386318, 7830852113, 15661704226]

約数ペア:

[(1, 15661704226), (2, 7830852113), (7, 2237386318), (14, 1118693159), (23, 680943662), (41, 381992786), (46, 340471831), (59, 265452614), (82, 190996393), (118, 132726307), (161, 97277666), (287, 54570398), (322, 48638833), (413, 37921802), (574, 27285199), (826, 18960901), (943, 16608382), (1357, 11541418), (1886, 8304191), (2419, 6474454), (2714, 5770709), (4838, 3237227), (6601, 2372626), (9499, 1648774), (13202, 1186313), (16933, 924922), (18998, 824387), (20107, 778918), (33866, 462461), (40214, 389459), (55637, 281498), (111274, 140749)]