16216320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 53569152

約数和(自身を除く): 37352832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 103, 120, 123, 128, 160, 164, 192, 205, 206, 240, 246, 256, 309, 320, 328, 384, 410, 412, 480, 492, 515, 615, 618, 640, 656, 768, 820, 824, 960, 984, 1030, 1230, 1236, 1280, 1312, 1545, 1640, 1648, 1920, 1968, 2060, 2460, 2472, 2624, 3090, 3280, 3296, 3840, 3936, 4120, 4223, 4920, 4944, 5248, 6180, 6560, 6592, 7872, 8240, 8446, 9840, 9888, 10496, 12360, 12669, 13120, 13184, 15744, 16480, 16892, 19680, 19776, 21115, 24720, 25338, 26240, 26368, 31488, 32960, 33784, 39360, 39552, 42230, 49440, 50676, 52480, 63345, 65920, 67568, 78720, 79104, 84460, 98880, 101352, 126690, 131840, 135136, 157440, 168920, 197760, 202704, 253380, 270272, 337840, 395520, 405408, 506760, 540544, 675680, 810816, 1013520, 1081088, 1351360, 1621632, 2027040, 2702720, 3243264, 4054080, 5405440, 8108160, 16216320]

約数ペア:

[(1, 16216320), (2, 8108160), (3, 5405440), (4, 4054080), (5, 3243264), (6, 2702720), (8, 2027040), (10, 1621632), (12, 1351360), (15, 1081088), (16, 1013520), (20, 810816), (24, 675680), (30, 540544), (32, 506760), (40, 405408), (41, 395520), (48, 337840), (60, 270272), (64, 253380), (80, 202704), (82, 197760), (96, 168920), (103, 157440), (120, 135136), (123, 131840), (128, 126690), (160, 101352), (164, 98880), (192, 84460), (205, 79104), (206, 78720), (240, 67568), (246, 65920), (256, 63345), (309, 52480), (320, 50676), (328, 49440), (384, 42230), (410, 39552), (412, 39360), (480, 33784), (492, 32960), (515, 31488), (615, 26368), (618, 26240), (640, 25338), (656, 24720), (768, 21115), (820, 19776), (824, 19680), (960, 16892), (984, 16480), (1030, 15744), (1230, 13184), (1236, 13120), (1280, 12669), (1312, 12360), (1545, 10496), (1640, 9888), (1648, 9840), (1920, 8446), (1968, 8240), (2060, 7872), (2460, 6592), (2472, 6560), (2624, 6180), (3090, 5248), (3280, 4944), (3296, 4920), (3840, 4223), (3936, 4120)]