29128801912

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1\times {\mathrm{18899}}^1$

素因数の和:20548

約数の個数: 64

約数和(自身を含む): 66134880000

約数和(自身を除く): 37006078088

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 1619, 3238, 6476, 11333, 12952, 18899, 22666, 27523, 37798, 45332, 55046, 75596, 90664, 110092, 132293, 151192, 192661, 220184, 264586, 321283, 385322, 529172, 642566, 770644, 1058344, 1285132, 1541288, 2248981, 2570264, 4497962, 8995924, 17991848, 30597481, 61194962, 122389924, 214182367, 244779848, 428364734, 520157177, 856729468, 1040314354, 1713458936, 2080628708, 3641100239, 4161257416, 7282200478, 14564400956, 29128801912]

約数ペア:

[(1, 29128801912), (2, 14564400956), (4, 7282200478), (7, 4161257416), (8, 3641100239), (14, 2080628708), (17, 1713458936), (28, 1040314354), (34, 856729468), (56, 520157177), (68, 428364734), (119, 244779848), (136, 214182367), (238, 122389924), (476, 61194962), (952, 30597481), (1619, 17991848), (3238, 8995924), (6476, 4497962), (11333, 2570264), (12952, 2248981), (18899, 1541288), (22666, 1285132), (27523, 1058344), (37798, 770644), (45332, 642566), (55046, 529172), (75596, 385322), (90664, 321283), (110092, 264586), (132293, 220184), (151192, 192661)]