16666596

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 45189144

約数和(自身を除く): 28522548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 113, 153, 204, 226, 241, 306, 339, 452, 482, 612, 678, 723, 964, 1017, 1356, 1446, 1921, 2034, 2169, 2892, 3842, 4068, 4097, 4338, 5763, 7684, 8194, 8676, 11526, 12291, 16388, 17289, 23052, 24582, 27233, 34578, 36873, 49164, 54466, 69156, 73746, 81699, 108932, 147492, 163398, 245097, 326796, 462961, 490194, 925922, 980388, 1388883, 1851844, 2777766, 4166649, 5555532, 8333298, 16666596]

約数ペア:

[(1, 16666596), (2, 8333298), (3, 5555532), (4, 4166649), (6, 2777766), (9, 1851844), (12, 1388883), (17, 980388), (18, 925922), (34, 490194), (36, 462961), (51, 326796), (68, 245097), (102, 163398), (113, 147492), (153, 108932), (204, 81699), (226, 73746), (241, 69156), (306, 54466), (339, 49164), (452, 36873), (482, 34578), (612, 27233), (678, 24582), (723, 23052), (964, 17289), (1017, 16388), (1356, 12291), (1446, 11526), (1921, 8676), (2034, 8194), (2169, 7684), (2892, 5763), (3842, 4338), (4068, 4097)]