26603928

素因数分解:

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

素因数の和:729

約数の個数: 96

約数和(自身を含む): 79519440

約数和(自身を除く): 52915512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 661, 774, 936, 1032, 1118, 1322, 1548, 1677, 1983, 2236, 2644, 3096, 3354, 3966, 4472, 5031, 5288, 5949, 6708, 7932, 8593, 10062, 11898, 13416, 15864, 17186, 20124, 23796, 25779, 28423, 34372, 40248, 47592, 51558, 56846, 68744, 77337, 85269, 103116, 113692, 154674, 170538, 206232, 227384, 255807, 309348, 341076, 369499, 511614, 618696, 682152, 738998, 1023228, 1108497, 1477996, 2046456, 2216994, 2955992, 3325491, 4433988, 6650982, 8867976, 13301964, 26603928]

約数ペア:

[(1, 26603928), (2, 13301964), (3, 8867976), (4, 6650982), (6, 4433988), (8, 3325491), (9, 2955992), (12, 2216994), (13, 2046456), (18, 1477996), (24, 1108497), (26, 1023228), (36, 738998), (39, 682152), (43, 618696), (52, 511614), (72, 369499), (78, 341076), (86, 309348), (104, 255807), (117, 227384), (129, 206232), (156, 170538), (172, 154674), (234, 113692), (258, 103116), (312, 85269), (344, 77337), (387, 68744), (468, 56846), (516, 51558), (559, 47592), (661, 40248), (774, 34372), (936, 28423), (1032, 25779), (1118, 23796), (1322, 20124), (1548, 17186), (1677, 15864), (1983, 13416), (2236, 11898), (2644, 10062), (3096, 8593), (3354, 7932), (3966, 6708), (4472, 5949), (5031, 5288)]