16246672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4151

約数の個数: 40

約数和(自身を含む): 35692160

約数和(自身を除く): 19445488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 4111, 8222, 16444, 32888, 53443, 65776, 78109, 106886, 156218, 213772, 312436, 427544, 624872, 855088, 1015417, 1249744, 2030834, 4061668, 8123336, 16246672]

約数ペア:

[(1, 16246672), (2, 8123336), (4, 4061668), (8, 2030834), (13, 1249744), (16, 1015417), (19, 855088), (26, 624872), (38, 427544), (52, 312436), (76, 213772), (104, 156218), (152, 106886), (208, 78109), (247, 65776), (304, 53443), (494, 32888), (988, 16444), (1976, 8222), (3952, 4111)]