17994304504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1\times {\mathrm{2557}}^1$

素因数の和:3164

約数の個数: 64

約数和(自身を含む): 37093046400

約数和(自身を除く): 19098741896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 379, 422, 758, 844, 1516, 1688, 2321, 2557, 3032, 4169, 4642, 5114, 8338, 9284, 10228, 16676, 18568, 20456, 28127, 33352, 56254, 79969, 112508, 159938, 225016, 319876, 539527, 639752, 879659, 969103, 1079054, 1759318, 1938206, 2158108, 3518636, 3876412, 4316216, 5934797, 7037272, 7752824, 10660133, 11869594, 21320266, 23739188, 42640532, 47478376, 85281064, 204480733, 408961466, 817922932, 1635845864, 2249288063, 4498576126, 8997152252, 17994304504]

約数ペア:

[(1, 17994304504), (2, 8997152252), (4, 4498576126), (8, 2249288063), (11, 1635845864), (22, 817922932), (44, 408961466), (88, 204480733), (211, 85281064), (379, 47478376), (422, 42640532), (758, 23739188), (844, 21320266), (1516, 11869594), (1688, 10660133), (2321, 7752824), (2557, 7037272), (3032, 5934797), (4169, 4316216), (4642, 3876412), (5114, 3518636), (8338, 2158108), (9284, 1938206), (10228, 1759318), (16676, 1079054), (18568, 969103), (20456, 879659), (28127, 639752), (33352, 539527), (56254, 319876), (79969, 225016), (112508, 159938)]