15232984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 32610600

約数和(自身を除く): 17377616

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 593, 676, 988, 1186, 1352, 1976, 2372, 3211, 4744, 6422, 7709, 11267, 12844, 15418, 22534, 25688, 30836, 45068, 61672, 90136, 100217, 146471, 200434, 292942, 400868, 585884, 801736, 1171768, 1904123, 3808246, 7616492, 15232984]

約数ペア:

[(1, 15232984), (2, 7616492), (4, 3808246), (8, 1904123), (13, 1171768), (19, 801736), (26, 585884), (38, 400868), (52, 292942), (76, 200434), (104, 146471), (152, 100217), (169, 90136), (247, 61672), (338, 45068), (494, 30836), (593, 25688), (676, 22534), (988, 15418), (1186, 12844), (1352, 11267), (1976, 7709), (2372, 6422), (3211, 4744)]