29287128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 84268800

約数和(自身を除く): 54981672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 43, 52, 59, 74, 78, 86, 104, 111, 118, 129, 148, 156, 172, 177, 222, 236, 258, 296, 312, 344, 354, 444, 472, 481, 516, 559, 708, 767, 888, 962, 1032, 1118, 1416, 1443, 1534, 1591, 1677, 1924, 2183, 2236, 2301, 2537, 2886, 3068, 3182, 3354, 3848, 4366, 4472, 4602, 4773, 5074, 5772, 6136, 6364, 6549, 6708, 7611, 8732, 9204, 9546, 10148, 11544, 12728, 13098, 13416, 15222, 17464, 18408, 19092, 20296, 20683, 26196, 28379, 30444, 32981, 38184, 41366, 52392, 56758, 60888, 62049, 65962, 82732, 85137, 93869, 98943, 113516, 124098, 131924, 165464, 170274, 187738, 197886, 227032, 248196, 263848, 281607, 340548, 375476, 395772, 496392, 563214, 681096, 750952, 791544, 1126428, 1220297, 2252856, 2440594, 3660891, 4881188, 7321782, 9762376, 14643564, 29287128]

約数ペア:

[(1, 29287128), (2, 14643564), (3, 9762376), (4, 7321782), (6, 4881188), (8, 3660891), (12, 2440594), (13, 2252856), (24, 1220297), (26, 1126428), (37, 791544), (39, 750952), (43, 681096), (52, 563214), (59, 496392), (74, 395772), (78, 375476), (86, 340548), (104, 281607), (111, 263848), (118, 248196), (129, 227032), (148, 197886), (156, 187738), (172, 170274), (177, 165464), (222, 131924), (236, 124098), (258, 113516), (296, 98943), (312, 93869), (344, 85137), (354, 82732), (444, 65962), (472, 62049), (481, 60888), (516, 56758), (559, 52392), (708, 41366), (767, 38184), (888, 32981), (962, 30444), (1032, 28379), (1118, 26196), (1416, 20683), (1443, 20296), (1534, 19092), (1591, 18408), (1677, 17464), (1924, 15222), (2183, 13416), (2236, 13098), (2301, 12728), (2537, 11544), (2886, 10148), (3068, 9546), (3182, 9204), (3354, 8732), (3848, 7611), (4366, 6708), (4472, 6549), (4602, 6364), (4773, 6136), (5074, 5772)]