21101472

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1163}}^1$

素因数の和:1192

約数の個数: 120

約数和(自身を含む): 70985376

約数和(自身を除く): 49883904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1163, 1296, 1512, 2016, 2268, 2326, 2592, 3024, 3489, 4536, 4652, 6048, 6978, 8141, 9072, 9304, 10467, 13956, 16282, 18144, 18608, 20934, 24423, 27912, 31401, 32564, 37216, 41868, 48846, 55824, 62802, 65128, 73269, 83736, 94203, 97692, 111648, 125604, 130256, 146538, 167472, 188406, 195384, 219807, 251208, 260512, 293076, 334944, 376812, 390768, 439614, 502416, 586152, 659421, 753624, 781536, 879228, 1004832, 1172304, 1318842, 1507248, 1758456, 2344608, 2637684, 3014496, 3516912, 5275368, 7033824, 10550736, 21101472]

約数ペア:

[(1, 21101472), (2, 10550736), (3, 7033824), (4, 5275368), (6, 3516912), (7, 3014496), (8, 2637684), (9, 2344608), (12, 1758456), (14, 1507248), (16, 1318842), (18, 1172304), (21, 1004832), (24, 879228), (27, 781536), (28, 753624), (32, 659421), (36, 586152), (42, 502416), (48, 439614), (54, 390768), (56, 376812), (63, 334944), (72, 293076), (81, 260512), (84, 251208), (96, 219807), (108, 195384), (112, 188406), (126, 167472), (144, 146538), (162, 130256), (168, 125604), (189, 111648), (216, 97692), (224, 94203), (252, 83736), (288, 73269), (324, 65128), (336, 62802), (378, 55824), (432, 48846), (504, 41868), (567, 37216), (648, 32564), (672, 31401), (756, 27912), (864, 24423), (1008, 20934), (1134, 18608), (1163, 18144), (1296, 16282), (1512, 13956), (2016, 10467), (2268, 9304), (2326, 9072), (2592, 8141), (3024, 6978), (3489, 6048), (4536, 4652)]