16770364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 34122816

約数和(自身を除く): 17352452

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 311, 442, 622, 793, 884, 1037, 1244, 1586, 2074, 3172, 4043, 4148, 5287, 8086, 10574, 13481, 16172, 18971, 21148, 26962, 37942, 53924, 68731, 75884, 137462, 246623, 274924, 322507, 493246, 645014, 986492, 1290028, 4192591, 8385182, 16770364]

約数ペア:

[(1, 16770364), (2, 8385182), (4, 4192591), (13, 1290028), (17, 986492), (26, 645014), (34, 493246), (52, 322507), (61, 274924), (68, 246623), (122, 137462), (221, 75884), (244, 68731), (311, 53924), (442, 37942), (622, 26962), (793, 21148), (884, 18971), (1037, 16172), (1244, 13481), (1586, 10574), (2074, 8086), (3172, 5287), (4043, 4148)]