2017378168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8209}}^1$

素因数の和:8384

約数の個数: 64

約数和(自身を含む): 4344732000

約数和(自身を除く): 2327353832

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 139, 221, 278, 442, 556, 884, 1112, 1768, 1807, 2363, 3614, 4726, 7228, 8209, 9452, 14456, 16418, 18904, 30719, 32836, 61438, 65672, 106717, 122876, 139553, 213434, 245752, 279106, 426868, 558212, 853736, 1116424, 1141051, 1814189, 2282102, 3628378, 4564204, 7256756, 9128408, 14513512, 14833663, 19397867, 29667326, 38795734, 59334652, 77591468, 118669304, 155182936, 252172271, 504344542, 1008689084, 2017378168]

約数ペア:

[(1, 2017378168), (2, 1008689084), (4, 504344542), (8, 252172271), (13, 155182936), (17, 118669304), (26, 77591468), (34, 59334652), (52, 38795734), (68, 29667326), (104, 19397867), (136, 14833663), (139, 14513512), (221, 9128408), (278, 7256756), (442, 4564204), (556, 3628378), (884, 2282102), (1112, 1814189), (1768, 1141051), (1807, 1116424), (2363, 853736), (3614, 558212), (4726, 426868), (7228, 279106), (8209, 245752), (9452, 213434), (14456, 139553), (16418, 122876), (18904, 106717), (30719, 65672), (32836, 61438)]