1632240016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{130621}}^1$

素因数の和:130711

約数の個数: 40

約数和(自身を含む): 3498579648

約数和(自身を除く): 1866339632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 130621, 261242, 522484, 1044968, 1436831, 2089936, 2873662, 5747324, 9274091, 11494648, 18548182, 22989296, 37096364, 74192728, 102015001, 148385456, 204030002, 408060004, 816120008, 1632240016]

約数ペア:

[(1, 1632240016), (2, 816120008), (4, 408060004), (8, 204030002), (11, 148385456), (16, 102015001), (22, 74192728), (44, 37096364), (71, 22989296), (88, 18548182), (142, 11494648), (176, 9274091), (284, 5747324), (568, 2873662), (781, 2089936), (1136, 1436831), (1562, 1044968), (3124, 522484), (6248, 261242), (12496, 130621)]