16155108

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 43243200

約数和(自身を除く): 27088092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 179, 207, 218, 276, 327, 358, 414, 436, 537, 654, 716, 828, 981, 1074, 1308, 1611, 1962, 2148, 2507, 3222, 3924, 4117, 5014, 6444, 7521, 8234, 10028, 12351, 15042, 16468, 19511, 22563, 24702, 30084, 37053, 39022, 45126, 49404, 58533, 74106, 78044, 90252, 117066, 148212, 175599, 234132, 351198, 448753, 702396, 897506, 1346259, 1795012, 2692518, 4038777, 5385036, 8077554, 16155108]

約数ペア:

[(1, 16155108), (2, 8077554), (3, 5385036), (4, 4038777), (6, 2692518), (9, 1795012), (12, 1346259), (18, 897506), (23, 702396), (36, 448753), (46, 351198), (69, 234132), (92, 175599), (109, 148212), (138, 117066), (179, 90252), (207, 78044), (218, 74106), (276, 58533), (327, 49404), (358, 45126), (414, 39022), (436, 37053), (537, 30084), (654, 24702), (716, 22563), (828, 19511), (981, 16468), (1074, 15042), (1308, 12351), (1611, 10028), (1962, 8234), (2148, 7521), (2507, 6444), (3222, 5014), (3924, 4117)]