22872416

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:556

約数の個数: 72

約数和(自身を含む): 54295920

約数和(自身を除く): 31423504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 503, 784, 812, 928, 1006, 1421, 1568, 1624, 2012, 2842, 3248, 3521, 4024, 5684, 6496, 7042, 8048, 11368, 14084, 14587, 16096, 22736, 24647, 28168, 29174, 45472, 49294, 56336, 58348, 98588, 102109, 112672, 116696, 197176, 204218, 233392, 394352, 408436, 466784, 714763, 788704, 816872, 1429526, 1633744, 2859052, 3267488, 5718104, 11436208, 22872416]

約数ペア:

[(1, 22872416), (2, 11436208), (4, 5718104), (7, 3267488), (8, 2859052), (14, 1633744), (16, 1429526), (28, 816872), (29, 788704), (32, 714763), (49, 466784), (56, 408436), (58, 394352), (98, 233392), (112, 204218), (116, 197176), (196, 116696), (203, 112672), (224, 102109), (232, 98588), (392, 58348), (406, 56336), (464, 49294), (503, 45472), (784, 29174), (812, 28168), (928, 24647), (1006, 22736), (1421, 16096), (1568, 14587), (1624, 14084), (2012, 11368), (2842, 8048), (3248, 7042), (3521, 6496), (4024, 5684)]