16507660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 37650816

約数和(自身を除く): 21143156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 367, 692, 734, 865, 1468, 1730, 1835, 2249, 3460, 3670, 4498, 4771, 7340, 8996, 9542, 11245, 19084, 22490, 23855, 44980, 47710, 63491, 95420, 126982, 253964, 317455, 634910, 825383, 1269820, 1650766, 3301532, 4126915, 8253830, 16507660]

約数ペア:

[(1, 16507660), (2, 8253830), (4, 4126915), (5, 3301532), (10, 1650766), (13, 1269820), (20, 825383), (26, 634910), (52, 317455), (65, 253964), (130, 126982), (173, 95420), (260, 63491), (346, 47710), (367, 44980), (692, 23855), (734, 22490), (865, 19084), (1468, 11245), (1730, 9542), (1835, 8996), (2249, 7340), (3460, 4771), (3670, 4498)]