21446928

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8761}}^1$

素因数の和:8792

約数の個数: 60

約数和(自身を含む): 63559548

約数和(自身を除く): 42112620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8761, 17522, 26283, 35044, 52566, 70088, 78849, 105132, 140176, 148937, 157698, 210264, 297874, 315396, 420528, 446811, 595748, 630792, 893622, 1191496, 1261584, 1340433, 1787244, 2382992, 2680866, 3574488, 5361732, 7148976, 10723464, 21446928]

約数ペア:

[(1, 21446928), (2, 10723464), (3, 7148976), (4, 5361732), (6, 3574488), (8, 2680866), (9, 2382992), (12, 1787244), (16, 1340433), (17, 1261584), (18, 1191496), (24, 893622), (34, 630792), (36, 595748), (48, 446811), (51, 420528), (68, 315396), (72, 297874), (102, 210264), (136, 157698), (144, 148937), (153, 140176), (204, 105132), (272, 78849), (306, 70088), (408, 52566), (612, 35044), (816, 26283), (1224, 17522), (2448, 8761)]