22198736

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 53032320

約数和(自身を除く): 30833584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 89, 112, 119, 131, 136, 178, 238, 262, 272, 356, 476, 524, 623, 712, 917, 952, 1048, 1246, 1424, 1513, 1834, 1904, 2096, 2227, 2492, 3026, 3668, 4454, 4984, 6052, 7336, 8908, 9968, 10591, 11659, 12104, 14672, 15589, 17816, 21182, 23318, 24208, 31178, 35632, 42364, 46636, 62356, 81613, 84728, 93272, 124712, 163226, 169456, 186544, 198203, 249424, 326452, 396406, 652904, 792812, 1305808, 1387421, 1585624, 2774842, 3171248, 5549684, 11099368, 22198736]

約数ペア:

[(1, 22198736), (2, 11099368), (4, 5549684), (7, 3171248), (8, 2774842), (14, 1585624), (16, 1387421), (17, 1305808), (28, 792812), (34, 652904), (56, 396406), (68, 326452), (89, 249424), (112, 198203), (119, 186544), (131, 169456), (136, 163226), (178, 124712), (238, 93272), (262, 84728), (272, 81613), (356, 62356), (476, 46636), (524, 42364), (623, 35632), (712, 31178), (917, 24208), (952, 23318), (1048, 21182), (1246, 17816), (1424, 15589), (1513, 14672), (1834, 12104), (1904, 11659), (2096, 10591), (2227, 9968), (2492, 8908), (3026, 7336), (3668, 6052), (4454, 4984)]