21602676

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 51872576

約数和(自身を除く): 30269900

約数列:

[1, 2, 3, 4, 6, 12, 67, 97, 134, 194, 201, 268, 277, 291, 388, 402, 554, 582, 804, 831, 1108, 1164, 1662, 3324, 6499, 12998, 18559, 19497, 25996, 26869, 37118, 38994, 53738, 55677, 74236, 77988, 80607, 107476, 111354, 161214, 222708, 322428, 1800223, 3600446, 5400669, 7200892, 10801338, 21602676]

約数ペア:

[(1, 21602676), (2, 10801338), (3, 7200892), (4, 5400669), (6, 3600446), (12, 1800223), (67, 322428), (97, 222708), (134, 161214), (194, 111354), (201, 107476), (268, 80607), (277, 77988), (291, 74236), (388, 55677), (402, 53738), (554, 38994), (582, 37118), (804, 26869), (831, 25996), (1108, 19497), (1164, 18559), (1662, 12998), (3324, 6499)]