18750864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2128

約数の個数: 80

約数和(自身を含む): 55978560

約数和(自身を除く): 37227696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2089, 2244, 2992, 4178, 4488, 6267, 8356, 8976, 12534, 16712, 22979, 25068, 33424, 35513, 45958, 50136, 68937, 71026, 91916, 100272, 106539, 137874, 142052, 183832, 213078, 275748, 284104, 367664, 390643, 426156, 551496, 568208, 781286, 852312, 1102992, 1171929, 1562572, 1704624, 2343858, 3125144, 4687716, 6250288, 9375432, 18750864]

約数ペア:

[(1, 18750864), (2, 9375432), (3, 6250288), (4, 4687716), (6, 3125144), (8, 2343858), (11, 1704624), (12, 1562572), (16, 1171929), (17, 1102992), (22, 852312), (24, 781286), (33, 568208), (34, 551496), (44, 426156), (48, 390643), (51, 367664), (66, 284104), (68, 275748), (88, 213078), (102, 183832), (132, 142052), (136, 137874), (176, 106539), (187, 100272), (204, 91916), (264, 71026), (272, 68937), (374, 50136), (408, 45958), (528, 35513), (561, 33424), (748, 25068), (816, 22979), (1122, 16712), (1496, 12534), (2089, 8976), (2244, 8356), (2992, 6267), (4178, 4488)]