16447730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6659}}^1$

素因数の和:6698

約数の個数: 32

約数和(自身を含む): 33566400

約数和(自身を除く): 17118670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6659, 13318, 33295, 66590, 86567, 126521, 173134, 253042, 432835, 632605, 865670, 1265210, 1644773, 3289546, 8223865, 16447730]

約数ペア:

[(1, 16447730), (2, 8223865), (5, 3289546), (10, 1644773), (13, 1265210), (19, 865670), (26, 632605), (38, 432835), (65, 253042), (95, 173134), (130, 126521), (190, 86567), (247, 66590), (494, 33295), (1235, 13318), (2470, 6659)]