22490376

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 64204800

約数和(自身を除く): 41714424

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 37, 38, 43, 57, 62, 74, 76, 86, 93, 111, 114, 124, 129, 148, 152, 172, 186, 222, 228, 248, 258, 296, 344, 372, 444, 456, 516, 589, 703, 744, 817, 888, 1032, 1147, 1178, 1333, 1406, 1591, 1634, 1767, 2109, 2294, 2356, 2451, 2666, 2812, 3182, 3268, 3441, 3534, 3999, 4218, 4588, 4712, 4773, 4902, 5332, 5624, 6364, 6536, 6882, 7068, 7998, 8436, 9176, 9546, 9804, 10664, 12728, 13764, 14136, 15996, 16872, 19092, 19608, 21793, 25327, 27528, 30229, 31992, 38184, 43586, 49321, 50654, 60458, 65379, 75981, 87172, 90687, 98642, 101308, 120916, 130758, 147963, 151962, 174344, 181374, 197284, 202616, 241832, 261516, 295926, 303924, 362748, 394568, 523032, 591852, 607848, 725496, 937099, 1183704, 1874198, 2811297, 3748396, 5622594, 7496792, 11245188, 22490376]

約数ペア:

[(1, 22490376), (2, 11245188), (3, 7496792), (4, 5622594), (6, 3748396), (8, 2811297), (12, 1874198), (19, 1183704), (24, 937099), (31, 725496), (37, 607848), (38, 591852), (43, 523032), (57, 394568), (62, 362748), (74, 303924), (76, 295926), (86, 261516), (93, 241832), (111, 202616), (114, 197284), (124, 181374), (129, 174344), (148, 151962), (152, 147963), (172, 130758), (186, 120916), (222, 101308), (228, 98642), (248, 90687), (258, 87172), (296, 75981), (344, 65379), (372, 60458), (444, 50654), (456, 49321), (516, 43586), (589, 38184), (703, 31992), (744, 30229), (817, 27528), (888, 25327), (1032, 21793), (1147, 19608), (1178, 19092), (1333, 16872), (1406, 15996), (1591, 14136), (1634, 13764), (1767, 12728), (2109, 10664), (2294, 9804), (2356, 9546), (2451, 9176), (2666, 8436), (2812, 7998), (3182, 7068), (3268, 6882), (3441, 6536), (3534, 6364), (3999, 5624), (4218, 5332), (4588, 4902), (4712, 4773)]