21424176

素因数分解:

$2^4\times 3^4\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 100

約数和(自身を含む): 63256864

約数和(自身を除く): 41832688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 162, 183, 216, 244, 271, 324, 366, 432, 488, 542, 549, 648, 732, 813, 976, 1084, 1098, 1296, 1464, 1626, 1647, 2168, 2196, 2439, 2928, 3252, 3294, 4336, 4392, 4878, 4941, 6504, 6588, 7317, 8784, 9756, 9882, 13008, 13176, 14634, 16531, 19512, 19764, 21951, 26352, 29268, 33062, 39024, 39528, 43902, 49593, 58536, 66124, 79056, 87804, 99186, 117072, 132248, 148779, 175608, 198372, 264496, 297558, 351216, 396744, 446337, 595116, 793488, 892674, 1190232, 1339011, 1785348, 2380464, 2678022, 3570696, 5356044, 7141392, 10712088, 21424176]

約数ペア:

[(1, 21424176), (2, 10712088), (3, 7141392), (4, 5356044), (6, 3570696), (8, 2678022), (9, 2380464), (12, 1785348), (16, 1339011), (18, 1190232), (24, 892674), (27, 793488), (36, 595116), (48, 446337), (54, 396744), (61, 351216), (72, 297558), (81, 264496), (108, 198372), (122, 175608), (144, 148779), (162, 132248), (183, 117072), (216, 99186), (244, 87804), (271, 79056), (324, 66124), (366, 58536), (432, 49593), (488, 43902), (542, 39528), (549, 39024), (648, 33062), (732, 29268), (813, 26352), (976, 21951), (1084, 19764), (1098, 19512), (1296, 16531), (1464, 14634), (1626, 13176), (1647, 13008), (2168, 9882), (2196, 9756), (2439, 8784), (2928, 7317), (3252, 6588), (3294, 6504), (4336, 4941), (4392, 4878)]