12221712

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1525

約数の個数: 80

約数和(自身を含む): 36952000

約数和(自身を除く): 24730288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 1489, 2052, 2736, 2978, 4104, 4467, 5956, 8208, 8934, 11912, 13401, 17868, 23824, 26802, 28291, 35736, 40203, 53604, 56582, 71472, 80406, 84873, 107208, 113164, 160812, 169746, 214416, 226328, 254619, 321624, 339492, 452656, 509238, 643248, 678984, 763857, 1018476, 1357968, 1527714, 2036952, 3055428, 4073904, 6110856, 12221712]

約数ペア:

[(1, 12221712), (2, 6110856), (3, 4073904), (4, 3055428), (6, 2036952), (8, 1527714), (9, 1357968), (12, 1018476), (16, 763857), (18, 678984), (19, 643248), (24, 509238), (27, 452656), (36, 339492), (38, 321624), (48, 254619), (54, 226328), (57, 214416), (72, 169746), (76, 160812), (108, 113164), (114, 107208), (144, 84873), (152, 80406), (171, 71472), (216, 56582), (228, 53604), (304, 40203), (342, 35736), (432, 28291), (456, 26802), (513, 23824), (684, 17868), (912, 13401), (1026, 11912), (1368, 8934), (1489, 8208), (2052, 5956), (2736, 4467), (2978, 4104)]