18176028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 48620544

約数和(自身を除く): 30444516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 47, 52, 67, 74, 78, 94, 111, 134, 141, 148, 156, 188, 201, 222, 268, 282, 402, 444, 481, 564, 611, 804, 871, 962, 1222, 1443, 1739, 1742, 1833, 1924, 2444, 2479, 2613, 2886, 3149, 3478, 3484, 3666, 4958, 5217, 5226, 5772, 6298, 6956, 7332, 7437, 9447, 9916, 10434, 10452, 12596, 14874, 18894, 20868, 22607, 29748, 32227, 37788, 40937, 45214, 64454, 67821, 81874, 90428, 96681, 116513, 122811, 128908, 135642, 163748, 193362, 233026, 245622, 271284, 349539, 386724, 466052, 491244, 699078, 1398156, 1514669, 3029338, 4544007, 6058676, 9088014, 18176028]

約数ペア:

[(1, 18176028), (2, 9088014), (3, 6058676), (4, 4544007), (6, 3029338), (12, 1514669), (13, 1398156), (26, 699078), (37, 491244), (39, 466052), (47, 386724), (52, 349539), (67, 271284), (74, 245622), (78, 233026), (94, 193362), (111, 163748), (134, 135642), (141, 128908), (148, 122811), (156, 116513), (188, 96681), (201, 90428), (222, 81874), (268, 67821), (282, 64454), (402, 45214), (444, 40937), (481, 37788), (564, 32227), (611, 29748), (804, 22607), (871, 20868), (962, 18894), (1222, 14874), (1443, 12596), (1739, 10452), (1742, 10434), (1833, 9916), (1924, 9447), (2444, 7437), (2479, 7332), (2613, 6956), (2886, 6298), (3149, 5772), (3478, 5226), (3484, 5217), (3666, 4958)]