13020436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 28776384

約数和(自身を除く): 15755948

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 103, 143, 169, 187, 206, 221, 286, 338, 374, 412, 442, 572, 676, 748, 884, 1133, 1339, 1751, 1859, 2266, 2431, 2678, 2873, 3502, 3718, 4532, 4862, 5356, 5746, 7004, 7436, 9724, 11492, 14729, 17407, 19261, 22763, 29458, 31603, 34814, 38522, 45526, 58916, 63206, 69628, 77044, 91052, 126412, 191477, 250393, 295919, 382954, 500786, 591838, 765908, 1001572, 1183676, 3255109, 6510218, 13020436]

約数ペア:

[(1, 13020436), (2, 6510218), (4, 3255109), (11, 1183676), (13, 1001572), (17, 765908), (22, 591838), (26, 500786), (34, 382954), (44, 295919), (52, 250393), (68, 191477), (103, 126412), (143, 91052), (169, 77044), (187, 69628), (206, 63206), (221, 58916), (286, 45526), (338, 38522), (374, 34814), (412, 31603), (442, 29458), (572, 22763), (676, 19261), (748, 17407), (884, 14729), (1133, 11492), (1339, 9724), (1751, 7436), (1859, 7004), (2266, 5746), (2431, 5356), (2678, 4862), (2873, 4532), (3502, 3718)]