18082968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 34171752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 41, 46, 47, 51, 68, 69, 82, 92, 94, 102, 123, 136, 138, 141, 164, 184, 188, 204, 246, 276, 282, 328, 376, 391, 408, 492, 552, 564, 697, 782, 799, 943, 984, 1081, 1128, 1173, 1394, 1564, 1598, 1886, 1927, 2091, 2162, 2346, 2397, 2788, 2829, 3128, 3196, 3243, 3772, 3854, 4182, 4324, 4692, 4794, 5576, 5658, 5781, 6392, 6486, 7544, 7708, 8364, 8648, 9384, 9588, 11316, 11562, 12972, 15416, 16031, 16728, 18377, 19176, 22632, 23124, 25944, 32062, 32759, 36754, 44321, 46248, 48093, 55131, 64124, 65518, 73508, 88642, 96186, 98277, 110262, 128248, 131036, 132963, 147016, 177284, 192372, 196554, 220524, 262072, 265926, 354568, 384744, 393108, 441048, 531852, 753457, 786216, 1063704, 1506914, 2260371, 3013828, 4520742, 6027656, 9041484, 18082968]

約数ペア:

[(1, 18082968), (2, 9041484), (3, 6027656), (4, 4520742), (6, 3013828), (8, 2260371), (12, 1506914), (17, 1063704), (23, 786216), (24, 753457), (34, 531852), (41, 441048), (46, 393108), (47, 384744), (51, 354568), (68, 265926), (69, 262072), (82, 220524), (92, 196554), (94, 192372), (102, 177284), (123, 147016), (136, 132963), (138, 131036), (141, 128248), (164, 110262), (184, 98277), (188, 96186), (204, 88642), (246, 73508), (276, 65518), (282, 64124), (328, 55131), (376, 48093), (391, 46248), (408, 44321), (492, 36754), (552, 32759), (564, 32062), (697, 25944), (782, 23124), (799, 22632), (943, 19176), (984, 18377), (1081, 16728), (1128, 16031), (1173, 15416), (1394, 12972), (1564, 11562), (1598, 11316), (1886, 9588), (1927, 9384), (2091, 8648), (2162, 8364), (2346, 7708), (2397, 7544), (2788, 6486), (2829, 6392), (3128, 5781), (3196, 5658), (3243, 5576), (3772, 4794), (3854, 4692), (4182, 4324)]