22120672

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 54468288

約数和(自身を除く): 32347616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 68, 74, 112, 119, 136, 148, 157, 224, 238, 259, 272, 296, 314, 476, 518, 544, 592, 628, 629, 952, 1036, 1099, 1184, 1256, 1258, 1904, 2072, 2198, 2512, 2516, 2669, 3808, 4144, 4396, 4403, 5024, 5032, 5338, 5809, 8288, 8792, 8806, 10064, 10676, 11618, 17584, 17612, 18683, 20128, 21352, 23236, 35168, 35224, 37366, 40663, 42704, 46472, 70448, 74732, 81326, 85408, 92944, 98753, 140896, 149464, 162652, 185888, 197506, 298928, 325304, 395012, 597856, 650608, 691271, 790024, 1301216, 1382542, 1580048, 2765084, 3160096, 5530168, 11060336, 22120672]

約数ペア:

[(1, 22120672), (2, 11060336), (4, 5530168), (7, 3160096), (8, 2765084), (14, 1580048), (16, 1382542), (17, 1301216), (28, 790024), (32, 691271), (34, 650608), (37, 597856), (56, 395012), (68, 325304), (74, 298928), (112, 197506), (119, 185888), (136, 162652), (148, 149464), (157, 140896), (224, 98753), (238, 92944), (259, 85408), (272, 81326), (296, 74732), (314, 70448), (476, 46472), (518, 42704), (544, 40663), (592, 37366), (628, 35224), (629, 35168), (952, 23236), (1036, 21352), (1099, 20128), (1184, 18683), (1256, 17612), (1258, 17584), (1904, 11618), (2072, 10676), (2198, 10064), (2512, 8806), (2516, 8792), (2669, 8288), (3808, 5809), (4144, 5338), (4396, 5032), (4403, 5024)]