22696960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 176

約数和(自身を含む): 66028032

約数和(自身を除く): 43331072

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 128, 130, 143, 155, 160, 176, 208, 220, 248, 256, 260, 286, 310, 320, 341, 352, 403, 416, 440, 496, 512, 520, 572, 620, 640, 682, 704, 715, 806, 832, 880, 992, 1024, 1040, 1144, 1240, 1280, 1364, 1408, 1430, 1612, 1664, 1705, 1760, 1984, 2015, 2080, 2288, 2480, 2560, 2728, 2816, 2860, 3224, 3328, 3410, 3520, 3968, 4030, 4160, 4433, 4576, 4960, 5120, 5456, 5632, 5720, 6448, 6656, 6820, 7040, 7936, 8060, 8320, 8866, 9152, 9920, 10912, 11264, 11440, 12896, 13312, 13640, 14080, 15872, 16120, 16640, 17732, 18304, 19840, 21824, 22165, 22880, 25792, 27280, 28160, 31744, 32240, 33280, 35464, 36608, 39680, 43648, 44330, 45760, 51584, 54560, 56320, 64480, 66560, 70928, 73216, 79360, 87296, 88660, 91520, 103168, 109120, 128960, 141856, 146432, 158720, 174592, 177320, 183040, 206336, 218240, 257920, 283712, 349184, 354640, 366080, 412672, 436480, 515840, 567424, 709280, 732160, 872960, 1031680, 1134848, 1418560, 1745920, 2063360, 2269696, 2837120, 4539392, 5674240, 11348480, 22696960]

約数ペア:

[(1, 22696960), (2, 11348480), (4, 5674240), (5, 4539392), (8, 2837120), (10, 2269696), (11, 2063360), (13, 1745920), (16, 1418560), (20, 1134848), (22, 1031680), (26, 872960), (31, 732160), (32, 709280), (40, 567424), (44, 515840), (52, 436480), (55, 412672), (62, 366080), (64, 354640), (65, 349184), (80, 283712), (88, 257920), (104, 218240), (110, 206336), (124, 183040), (128, 177320), (130, 174592), (143, 158720), (155, 146432), (160, 141856), (176, 128960), (208, 109120), (220, 103168), (248, 91520), (256, 88660), (260, 87296), (286, 79360), (310, 73216), (320, 70928), (341, 66560), (352, 64480), (403, 56320), (416, 54560), (440, 51584), (496, 45760), (512, 44330), (520, 43648), (572, 39680), (620, 36608), (640, 35464), (682, 33280), (704, 32240), (715, 31744), (806, 28160), (832, 27280), (880, 25792), (992, 22880), (1024, 22165), (1040, 21824), (1144, 19840), (1240, 18304), (1280, 17732), (1364, 16640), (1408, 16120), (1430, 15872), (1612, 14080), (1664, 13640), (1705, 13312), (1760, 12896), (1984, 11440), (2015, 11264), (2080, 10912), (2288, 9920), (2480, 9152), (2560, 8866), (2728, 8320), (2816, 8060), (2860, 7936), (3224, 7040), (3328, 6820), (3410, 6656), (3520, 6448), (3968, 5720), (4030, 5632), (4160, 5456), (4433, 5120), (4576, 4960)]