13308880562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 21883530240

約数和(自身を除く): 8574649678

約数列:

[1, 2, 19, 38, 53, 71, 106, 142, 163, 326, 571, 1007, 1142, 1349, 2014, 2698, 3097, 3763, 6194, 7526, 8639, 10849, 11573, 17278, 21698, 23146, 30263, 40541, 60526, 71497, 81082, 93073, 142994, 164141, 186146, 219887, 328282, 439774, 574997, 613369, 770279, 1149994, 1226738, 1540558, 1768387, 2148673, 3536774, 4297346, 4932869, 6608183, 9865738, 11654011, 13216366, 23308022, 40824787, 81649574, 93724511, 125555477, 187449022, 251110954, 350233699, 700467398, 6654440281, 13308880562]

約数ペア:

[(1, 13308880562), (2, 6654440281), (19, 700467398), (38, 350233699), (53, 251110954), (71, 187449022), (106, 125555477), (142, 93724511), (163, 81649574), (326, 40824787), (571, 23308022), (1007, 13216366), (1142, 11654011), (1349, 9865738), (2014, 6608183), (2698, 4932869), (3097, 4297346), (3763, 3536774), (6194, 2148673), (7526, 1768387), (8639, 1540558), (10849, 1226738), (11573, 1149994), (17278, 770279), (21698, 613369), (23146, 574997), (30263, 439774), (40541, 328282), (60526, 219887), (71497, 186146), (81082, 164141), (93073, 142994)]