21398136

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{24097}}^1$

素因数の和:24143

約数の個数: 32

約数和(自身を含む): 54943440

約数和(自身を除く): 33545304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 24097, 48194, 72291, 96388, 144582, 192776, 289164, 578328, 891589, 1783178, 2674767, 3566356, 5349534, 7132712, 10699068, 21398136]

約数ペア:

[(1, 21398136), (2, 10699068), (3, 7132712), (4, 5349534), (6, 3566356), (8, 2674767), (12, 1783178), (24, 891589), (37, 578328), (74, 289164), (111, 192776), (148, 144582), (222, 96388), (296, 72291), (444, 48194), (888, 24097)]