22272320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 61984128

約数和(自身を除く): 39711808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 163, 224, 244, 280, 305, 320, 326, 427, 448, 488, 560, 610, 652, 815, 854, 976, 1120, 1141, 1220, 1304, 1630, 1708, 1952, 2135, 2240, 2282, 2440, 2608, 3260, 3416, 3904, 4270, 4564, 4880, 5216, 5705, 6520, 6832, 8540, 9128, 9760, 9943, 10432, 11410, 13040, 13664, 17080, 18256, 19520, 19886, 22820, 26080, 27328, 34160, 36512, 39772, 45640, 49715, 52160, 68320, 69601, 73024, 79544, 91280, 99430, 136640, 139202, 159088, 182560, 198860, 278404, 318176, 348005, 365120, 397720, 556808, 636352, 696010, 795440, 1113616, 1392020, 1590880, 2227232, 2784040, 3181760, 4454464, 5568080, 11136160, 22272320]

約数ペア:

[(1, 22272320), (2, 11136160), (4, 5568080), (5, 4454464), (7, 3181760), (8, 2784040), (10, 2227232), (14, 1590880), (16, 1392020), (20, 1113616), (28, 795440), (32, 696010), (35, 636352), (40, 556808), (56, 397720), (61, 365120), (64, 348005), (70, 318176), (80, 278404), (112, 198860), (122, 182560), (140, 159088), (160, 139202), (163, 136640), (224, 99430), (244, 91280), (280, 79544), (305, 73024), (320, 69601), (326, 68320), (427, 52160), (448, 49715), (488, 45640), (560, 39772), (610, 36512), (652, 34160), (815, 27328), (854, 26080), (976, 22820), (1120, 19886), (1141, 19520), (1220, 18256), (1304, 17080), (1630, 13664), (1708, 13040), (1952, 11410), (2135, 10432), (2240, 9943), (2282, 9760), (2440, 9128), (2608, 8540), (3260, 6832), (3416, 6520), (3904, 5705), (4270, 5216), (4564, 4880)]