20161110492

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{645941}}^1$

素因数の和:645988

約数の個数: 72

約数和(自身を含む): 55525174320

約数和(自身を除く): 35364063828

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 612, 867, 918, 1156, 1734, 1836, 2601, 3468, 5202, 7803, 10404, 15606, 31212, 645941, 1291882, 1937823, 2583764, 3875646, 5813469, 7751292, 10980997, 11626938, 17440407, 21961994, 23253876, 32942991, 34880814, 43923988, 65885982, 69761628, 98828973, 131771964, 186676949, 197657946, 296486919, 373353898, 395315892, 560030847, 592973838, 746707796, 1120061694, 1185947676, 1680092541, 2240123388, 3360185082, 5040277623, 6720370164, 10080555246, 20161110492]

約数ペア:

[(1, 20161110492), (2, 10080555246), (3, 6720370164), (4, 5040277623), (6, 3360185082), (9, 2240123388), (12, 1680092541), (17, 1185947676), (18, 1120061694), (27, 746707796), (34, 592973838), (36, 560030847), (51, 395315892), (54, 373353898), (68, 296486919), (102, 197657946), (108, 186676949), (153, 131771964), (204, 98828973), (289, 69761628), (306, 65885982), (459, 43923988), (578, 34880814), (612, 32942991), (867, 23253876), (918, 21961994), (1156, 17440407), (1734, 11626938), (1836, 10980997), (2601, 7751292), (3468, 5813469), (5202, 3875646), (7803, 2583764), (10404, 1937823), (15606, 1291882), (31212, 645941)]