21515692026

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^2\times {\mathrm{173}}^1\times {\mathrm{2203}}^1$

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 43750757664

約数和(自身を除く): 22235065638

約数列:

[1, 2, 3, 6, 97, 173, 194, 291, 346, 519, 582, 1038, 2203, 4406, 6609, 9409, 13218, 16781, 18818, 28227, 33562, 50343, 56454, 100686, 213691, 381119, 427382, 641073, 762238, 1143357, 1282146, 1627757, 2286714, 3255514, 4883271, 9766542, 20728027, 36968543, 41456054, 62184081, 73937086, 110905629, 124368162, 221811258, 3585948671, 7171897342, 10757846013, 21515692026]

約数ペア:

[(1, 21515692026), (2, 10757846013), (3, 7171897342), (6, 3585948671), (97, 221811258), (173, 124368162), (194, 110905629), (291, 73937086), (346, 62184081), (519, 41456054), (582, 36968543), (1038, 20728027), (2203, 9766542), (4406, 4883271), (6609, 3255514), (9409, 2286714), (13218, 1627757), (16781, 1282146), (18818, 1143357), (28227, 762238), (33562, 641073), (50343, 427382), (56454, 381119), (100686, 213691)]