3869008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 9374400

約数和(自身を除く): 5505392

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 89, 104, 143, 152, 176, 178, 208, 209, 247, 286, 304, 356, 418, 494, 572, 712, 836, 979, 988, 1144, 1157, 1424, 1672, 1691, 1958, 1976, 2288, 2314, 2717, 3344, 3382, 3916, 3952, 4628, 5434, 6764, 7832, 9256, 10868, 12727, 13528, 15664, 18512, 18601, 21736, 21983, 25454, 27056, 37202, 43472, 43966, 50908, 74404, 87932, 101816, 148808, 175864, 203632, 241813, 297616, 351728, 483626, 967252, 1934504, 3869008]

約数ペア:

[(1, 3869008), (2, 1934504), (4, 967252), (8, 483626), (11, 351728), (13, 297616), (16, 241813), (19, 203632), (22, 175864), (26, 148808), (38, 101816), (44, 87932), (52, 74404), (76, 50908), (88, 43966), (89, 43472), (104, 37202), (143, 27056), (152, 25454), (176, 21983), (178, 21736), (208, 18601), (209, 18512), (247, 15664), (286, 13528), (304, 12727), (356, 10868), (418, 9256), (494, 7832), (572, 6764), (712, 5434), (836, 4628), (979, 3952), (988, 3916), (1144, 3382), (1157, 3344), (1424, 2717), (1672, 2314), (1691, 2288), (1958, 1976)]