13237670852

素因数分解:

$2^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 27158215896

約数和(自身を除く): 13920545044

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 293, 353, 586, 653, 706, 1172, 1306, 1412, 2051, 2471, 2612, 4102, 4571, 4942, 8204, 9142, 9884, 14357, 17297, 18284, 28714, 31997, 34594, 57428, 63994, 69188, 103429, 127988, 191329, 206858, 230509, 382658, 413716, 461018, 724003, 765316, 922036, 1339303, 1448006, 1613563, 2678606, 2896012, 3227126, 5068021, 5357212, 6454252, 9375121, 10136042, 11294941, 18750242, 20272084, 22589882, 37500484, 45179764, 67539137, 135078274, 270156548, 472773959, 945547918, 1891095836, 3309417713, 6618835426, 13237670852]

約数ペア:

[(1, 13237670852), (2, 6618835426), (4, 3309417713), (7, 1891095836), (14, 945547918), (28, 472773959), (49, 270156548), (98, 135078274), (196, 67539137), (293, 45179764), (353, 37500484), (586, 22589882), (653, 20272084), (706, 18750242), (1172, 11294941), (1306, 10136042), (1412, 9375121), (2051, 6454252), (2471, 5357212), (2612, 5068021), (4102, 3227126), (4571, 2896012), (4942, 2678606), (8204, 1613563), (9142, 1448006), (9884, 1339303), (14357, 922036), (17297, 765316), (18284, 724003), (28714, 461018), (31997, 413716), (34594, 382658), (57428, 230509), (63994, 206858), (69188, 191329), (103429, 127988)]