18608616

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 57350370

約数和(自身を除く): 38741754

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 81, 94, 104, 108, 117, 141, 156, 162, 188, 216, 234, 282, 312, 324, 351, 376, 423, 468, 564, 611, 648, 702, 846, 936, 1053, 1128, 1222, 1269, 1404, 1692, 1833, 2106, 2209, 2444, 2538, 2808, 3384, 3666, 3807, 4212, 4418, 4888, 5076, 5499, 6627, 7332, 7614, 8424, 8836, 10152, 10998, 13254, 14664, 15228, 16497, 17672, 19881, 21996, 26508, 28717, 30456, 32994, 39762, 43992, 49491, 53016, 57434, 59643, 65988, 79524, 86151, 98982, 114868, 119286, 131976, 159048, 172302, 178929, 197964, 229736, 238572, 258453, 344604, 357858, 395928, 477144, 516906, 689208, 715716, 775359, 1033812, 1431432, 1550718, 2067624, 2326077, 3101436, 4652154, 6202872, 9304308, 18608616]

約数ペア:

[(1, 18608616), (2, 9304308), (3, 6202872), (4, 4652154), (6, 3101436), (8, 2326077), (9, 2067624), (12, 1550718), (13, 1431432), (18, 1033812), (24, 775359), (26, 715716), (27, 689208), (36, 516906), (39, 477144), (47, 395928), (52, 357858), (54, 344604), (72, 258453), (78, 238572), (81, 229736), (94, 197964), (104, 178929), (108, 172302), (117, 159048), (141, 131976), (156, 119286), (162, 114868), (188, 98982), (216, 86151), (234, 79524), (282, 65988), (312, 59643), (324, 57434), (351, 53016), (376, 49491), (423, 43992), (468, 39762), (564, 32994), (611, 30456), (648, 28717), (702, 26508), (846, 21996), (936, 19881), (1053, 17672), (1128, 16497), (1222, 15228), (1269, 14664), (1404, 13254), (1692, 10998), (1833, 10152), (2106, 8836), (2209, 8424), (2444, 7614), (2538, 7332), (2808, 6627), (3384, 5499), (3666, 5076), (3807, 4888), (4212, 4418)]