15697028740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{8087}}^1$

素因数の和:8237

約数の個数: 96

約数和(自身を含む): 35214246144

約数和(自身を除く): 19517217404

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 61, 74, 86, 122, 148, 172, 185, 215, 244, 305, 370, 430, 610, 740, 860, 1220, 1591, 2257, 2623, 3182, 4514, 5246, 6364, 7955, 8087, 9028, 10492, 11285, 13115, 15910, 16174, 22570, 26230, 31820, 32348, 40435, 45140, 52460, 80870, 97051, 161740, 194102, 299219, 347741, 388204, 485255, 493307, 598438, 695482, 970510, 986614, 1196876, 1390964, 1496095, 1738705, 1941020, 1973228, 2466535, 2992190, 3477410, 4933070, 5984380, 6954820, 9866140, 12866417, 18252359, 21212201, 25732834, 36504718, 42424402, 51465668, 64332085, 73009436, 84848804, 91261795, 106061005, 128664170, 182523590, 212122010, 257328340, 365047180, 424244020, 784851437, 1569702874, 3139405748, 3924257185, 7848514370, 15697028740]

約数ペア:

[(1, 15697028740), (2, 7848514370), (4, 3924257185), (5, 3139405748), (10, 1569702874), (20, 784851437), (37, 424244020), (43, 365047180), (61, 257328340), (74, 212122010), (86, 182523590), (122, 128664170), (148, 106061005), (172, 91261795), (185, 84848804), (215, 73009436), (244, 64332085), (305, 51465668), (370, 42424402), (430, 36504718), (610, 25732834), (740, 21212201), (860, 18252359), (1220, 12866417), (1591, 9866140), (2257, 6954820), (2623, 5984380), (3182, 4933070), (4514, 3477410), (5246, 2992190), (6364, 2466535), (7955, 1973228), (8087, 1941020), (9028, 1738705), (10492, 1496095), (11285, 1390964), (13115, 1196876), (15910, 986614), (16174, 970510), (22570, 695482), (26230, 598438), (31820, 493307), (32348, 485255), (40435, 388204), (45140, 347741), (52460, 299219), (80870, 194102), (97051, 161740)]