22169940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 68509056

約数和(自身を除く): 46339116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 661, 780, 860, 1118, 1290, 1322, 1677, 1983, 2236, 2580, 2644, 2795, 3305, 3354, 3966, 5590, 6610, 6708, 7932, 8385, 8593, 9915, 11180, 13220, 16770, 17186, 19830, 25779, 28423, 33540, 34372, 39660, 42965, 51558, 56846, 85269, 85930, 103116, 113692, 128895, 142115, 170538, 171860, 257790, 284230, 341076, 369499, 426345, 515580, 568460, 738998, 852690, 1108497, 1477996, 1705380, 1847495, 2216994, 3694990, 4433988, 5542485, 7389980, 11084970, 22169940]

約数ペア:

[(1, 22169940), (2, 11084970), (3, 7389980), (4, 5542485), (5, 4433988), (6, 3694990), (10, 2216994), (12, 1847495), (13, 1705380), (15, 1477996), (20, 1108497), (26, 852690), (30, 738998), (39, 568460), (43, 515580), (52, 426345), (60, 369499), (65, 341076), (78, 284230), (86, 257790), (129, 171860), (130, 170538), (156, 142115), (172, 128895), (195, 113692), (215, 103116), (258, 85930), (260, 85269), (390, 56846), (430, 51558), (516, 42965), (559, 39660), (645, 34372), (661, 33540), (780, 28423), (860, 25779), (1118, 19830), (1290, 17186), (1322, 16770), (1677, 13220), (1983, 11180), (2236, 9915), (2580, 8593), (2644, 8385), (2795, 7932), (3305, 6708), (3354, 6610), (3966, 5590)]