16808889604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{267811}}^1$

素因数の和:267916

約数の個数: 48

約数和(自身を含む): 34014266496

約数和(自身を除く): 17205376892

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 884, 923, 1207, 1846, 2414, 3692, 4828, 15691, 31382, 62764, 267811, 535622, 1071244, 3481543, 4552787, 6963086, 9105574, 13926172, 18211148, 19014581, 38029162, 59186231, 76058324, 118372462, 236744924, 247189553, 323247877, 494379106, 646495754, 988758212, 1292991508, 4202222401, 8404444802, 16808889604]

約数ペア:

[(1, 16808889604), (2, 8404444802), (4, 4202222401), (13, 1292991508), (17, 988758212), (26, 646495754), (34, 494379106), (52, 323247877), (68, 247189553), (71, 236744924), (142, 118372462), (221, 76058324), (284, 59186231), (442, 38029162), (884, 19014581), (923, 18211148), (1207, 13926172), (1846, 9105574), (2414, 6963086), (3692, 4552787), (4828, 3481543), (15691, 1071244), (31382, 535622), (62764, 267811)]