15697877690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{19477}}^1$

素因数の和:19943

約数の個数: 64

約数和(自身を含む): 32715560448

約数和(自身を除く): 17017682758

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 431, 862, 935, 1870, 2155, 4310, 4741, 7327, 9482, 14654, 19477, 23705, 36635, 38954, 47410, 73270, 80597, 97385, 161194, 194770, 214247, 331109, 402985, 428494, 662218, 805970, 1071235, 1655545, 2142470, 3311090, 3642199, 7284398, 8394587, 16789174, 18210995, 36421990, 41972935, 83945870, 92340457, 142707979, 184680914, 285415958, 461702285, 713539895, 923404570, 1427079790, 1569787769, 3139575538, 7848938845, 15697877690]

約数ペア:

[(1, 15697877690), (2, 7848938845), (5, 3139575538), (10, 1569787769), (11, 1427079790), (17, 923404570), (22, 713539895), (34, 461702285), (55, 285415958), (85, 184680914), (110, 142707979), (170, 92340457), (187, 83945870), (374, 41972935), (431, 36421990), (862, 18210995), (935, 16789174), (1870, 8394587), (2155, 7284398), (4310, 3642199), (4741, 3311090), (7327, 2142470), (9482, 1655545), (14654, 1071235), (19477, 805970), (23705, 662218), (36635, 428494), (38954, 402985), (47410, 331109), (73270, 214247), (80597, 194770), (97385, 161194)]