8897453048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1\times {\mathrm{1999}}^1$

素因数の和:3420

約数の個数: 64

約数和(自身を含む): 18714240000

約数和(自身を除く): 9816786952

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1367, 1628, 1999, 2734, 3256, 3998, 5468, 7996, 10936, 15037, 15992, 21989, 30074, 43978, 50579, 60148, 73963, 87956, 101158, 120296, 147926, 175912, 202316, 295852, 404632, 556369, 591704, 813593, 1112738, 1627186, 2225476, 2732633, 3254372, 4450952, 5465266, 6508744, 10930532, 21861064, 30058963, 60117926, 101107421, 120235852, 202214842, 240471704, 404429684, 808859368, 1112181631, 2224363262, 4448726524, 8897453048]

約数ペア:

[(1, 8897453048), (2, 4448726524), (4, 2224363262), (8, 1112181631), (11, 808859368), (22, 404429684), (37, 240471704), (44, 202214842), (74, 120235852), (88, 101107421), (148, 60117926), (296, 30058963), (407, 21861064), (814, 10930532), (1367, 6508744), (1628, 5465266), (1999, 4450952), (2734, 3254372), (3256, 2732633), (3998, 2225476), (5468, 1627186), (7996, 1112738), (10936, 813593), (15037, 591704), (15992, 556369), (21989, 404632), (30074, 295852), (43978, 202316), (50579, 175912), (60148, 147926), (73963, 120296), (87956, 101158)]