16575372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2243

約数の個数: 72

約数和(自身を含む): 48135360

約数和(自身を除く): 31559988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2203, 2508, 3762, 4406, 6609, 7524, 8812, 13218, 19827, 24233, 26436, 39654, 41857, 48466, 72699, 79308, 83714, 96932, 125571, 145398, 167428, 218097, 251142, 290796, 376713, 436194, 460427, 502284, 753426, 872388, 920854, 1381281, 1506852, 1841708, 2762562, 4143843, 5525124, 8287686, 16575372]

約数ペア:

[(1, 16575372), (2, 8287686), (3, 5525124), (4, 4143843), (6, 2762562), (9, 1841708), (11, 1506852), (12, 1381281), (18, 920854), (19, 872388), (22, 753426), (33, 502284), (36, 460427), (38, 436194), (44, 376713), (57, 290796), (66, 251142), (76, 218097), (99, 167428), (114, 145398), (132, 125571), (171, 96932), (198, 83714), (209, 79308), (228, 72699), (342, 48466), (396, 41857), (418, 39654), (627, 26436), (684, 24233), (836, 19827), (1254, 13218), (1881, 8812), (2203, 7524), (2508, 6609), (3762, 4406)]