26156659208

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{2153}}^1$

素因数の和:2694

約数の個数: 64

約数和(自身を含む): 50868864000

約数和(自身を除く): 24712204792

約数列:

[1, 2, 4, 8, 47, 79, 94, 158, 188, 316, 376, 409, 632, 818, 1636, 2153, 3272, 3713, 4306, 7426, 8612, 14852, 17224, 19223, 29704, 32311, 38446, 64622, 76892, 101191, 129244, 153784, 170087, 202382, 258488, 340174, 404764, 680348, 809528, 880577, 1360696, 1518617, 1761154, 3037234, 3522308, 6074468, 7044616, 7994089, 12148936, 15988178, 31976356, 41387119, 63952712, 69565583, 82774238, 139131166, 165548476, 278262332, 331096952, 556524664, 3269582401, 6539164802, 13078329604, 26156659208]

約数ペア:

[(1, 26156659208), (2, 13078329604), (4, 6539164802), (8, 3269582401), (47, 556524664), (79, 331096952), (94, 278262332), (158, 165548476), (188, 139131166), (316, 82774238), (376, 69565583), (409, 63952712), (632, 41387119), (818, 31976356), (1636, 15988178), (2153, 12148936), (3272, 7994089), (3713, 7044616), (4306, 6074468), (7426, 3522308), (8612, 3037234), (14852, 1761154), (17224, 1518617), (19223, 1360696), (29704, 880577), (32311, 809528), (38446, 680348), (64622, 404764), (76892, 340174), (101191, 258488), (129244, 202382), (153784, 170087)]