1645472478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4273}}^1\times {\mathrm{4937}}^1$

素因数の和:9228

約数の個数: 32

約数和(自身を含む): 3545642016

約数和(自身を除く): 1900169538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4273, 4937, 8546, 9874, 12819, 14811, 25638, 29622, 55549, 64181, 111098, 128362, 166647, 192543, 333294, 385086, 21095801, 42191602, 63287403, 126574806, 274245413, 548490826, 822736239, 1645472478]

約数ペア:

[(1, 1645472478), (2, 822736239), (3, 548490826), (6, 274245413), (13, 126574806), (26, 63287403), (39, 42191602), (78, 21095801), (4273, 385086), (4937, 333294), (8546, 192543), (9874, 166647), (12819, 128362), (14811, 111098), (25638, 64181), (29622, 55549)]