18207504

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{223}}^1$

素因数の和:256

約数の個数: 140

約数和(自身を含む): 60718336

約数和(自身を除く): 42510832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 223, 243, 252, 324, 336, 378, 432, 446, 486, 504, 567, 648, 669, 729, 756, 892, 972, 1008, 1134, 1296, 1338, 1458, 1512, 1561, 1701, 1784, 1944, 2007, 2268, 2676, 2916, 3024, 3122, 3402, 3568, 3888, 4014, 4536, 4683, 5103, 5352, 5832, 6021, 6244, 6804, 8028, 9072, 9366, 10206, 10704, 11664, 12042, 12488, 13608, 14049, 16056, 18063, 18732, 20412, 24084, 24976, 27216, 28098, 32112, 36126, 37464, 40824, 42147, 48168, 54189, 56196, 72252, 74928, 81648, 84294, 96336, 108378, 112392, 126441, 144504, 162567, 168588, 216756, 224784, 252882, 289008, 325134, 337176, 379323, 433512, 505764, 650268, 674352, 758646, 867024, 1011528, 1137969, 1300536, 1517292, 2023056, 2275938, 2601072, 3034584, 4551876, 6069168, 9103752, 18207504]

約数ペア:

[(1, 18207504), (2, 9103752), (3, 6069168), (4, 4551876), (6, 3034584), (7, 2601072), (8, 2275938), (9, 2023056), (12, 1517292), (14, 1300536), (16, 1137969), (18, 1011528), (21, 867024), (24, 758646), (27, 674352), (28, 650268), (36, 505764), (42, 433512), (48, 379323), (54, 337176), (56, 325134), (63, 289008), (72, 252882), (81, 224784), (84, 216756), (108, 168588), (112, 162567), (126, 144504), (144, 126441), (162, 112392), (168, 108378), (189, 96336), (216, 84294), (223, 81648), (243, 74928), (252, 72252), (324, 56196), (336, 54189), (378, 48168), (432, 42147), (446, 40824), (486, 37464), (504, 36126), (567, 32112), (648, 28098), (669, 27216), (729, 24976), (756, 24084), (892, 20412), (972, 18732), (1008, 18063), (1134, 16056), (1296, 14049), (1338, 13608), (1458, 12488), (1512, 12042), (1561, 11664), (1701, 10704), (1784, 10206), (1944, 9366), (2007, 9072), (2268, 8028), (2676, 6804), (2916, 6244), (3024, 6021), (3122, 5832), (3402, 5352), (3568, 5103), (3888, 4683), (4014, 4536)]