2151032

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 4589640

約数和(自身を除く): 2438608

約数列:

[1, 2, 4, 8, 13, 26, 37, 43, 52, 74, 86, 104, 148, 169, 172, 296, 338, 344, 481, 559, 676, 962, 1118, 1352, 1591, 1924, 2236, 3182, 3848, 4472, 6253, 6364, 7267, 12506, 12728, 14534, 20683, 25012, 29068, 41366, 50024, 58136, 82732, 165464, 268879, 537758, 1075516, 2151032]

約数ペア:

[(1, 2151032), (2, 1075516), (4, 537758), (8, 268879), (13, 165464), (26, 82732), (37, 58136), (43, 50024), (52, 41366), (74, 29068), (86, 25012), (104, 20683), (148, 14534), (169, 12728), (172, 12506), (296, 7267), (338, 6364), (344, 6253), (481, 4472), (559, 3848), (676, 3182), (962, 2236), (1118, 1924), (1352, 1591)]