65538816

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 203288064

約数和(自身を除く): 137749248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 167, 168, 192, 219, 224, 256, 292, 334, 336, 384, 438, 448, 501, 511, 584, 668, 672, 768, 876, 896, 1002, 1022, 1168, 1169, 1336, 1344, 1533, 1752, 1792, 2004, 2044, 2336, 2338, 2672, 2688, 3066, 3504, 3507, 4008, 4088, 4672, 4676, 5344, 5376, 6132, 7008, 7014, 8016, 8176, 9344, 9352, 10688, 12191, 12264, 14016, 14028, 16032, 16352, 18688, 18704, 21376, 24382, 24528, 28032, 28056, 32064, 32704, 36573, 37408, 42752, 48764, 49056, 56064, 56112, 64128, 65408, 73146, 74816, 85337, 97528, 98112, 112224, 128256, 130816, 146292, 149632, 170674, 195056, 196224, 224448, 256011, 292584, 299264, 341348, 390112, 392448, 448896, 512022, 585168, 682696, 780224, 897792, 1024044, 1170336, 1365392, 1560448, 2048088, 2340672, 2730784, 3120896, 4096176, 4681344, 5461568, 8192352, 9362688, 10923136, 16384704, 21846272, 32769408, 65538816]

約数ペア:

[(1, 65538816), (2, 32769408), (3, 21846272), (4, 16384704), (6, 10923136), (7, 9362688), (8, 8192352), (12, 5461568), (14, 4681344), (16, 4096176), (21, 3120896), (24, 2730784), (28, 2340672), (32, 2048088), (42, 1560448), (48, 1365392), (56, 1170336), (64, 1024044), (73, 897792), (84, 780224), (96, 682696), (112, 585168), (128, 512022), (146, 448896), (167, 392448), (168, 390112), (192, 341348), (219, 299264), (224, 292584), (256, 256011), (292, 224448), (334, 196224), (336, 195056), (384, 170674), (438, 149632), (448, 146292), (501, 130816), (511, 128256), (584, 112224), (668, 98112), (672, 97528), (768, 85337), (876, 74816), (896, 73146), (1002, 65408), (1022, 64128), (1168, 56112), (1169, 56064), (1336, 49056), (1344, 48764), (1533, 42752), (1752, 37408), (1792, 36573), (2004, 32704), (2044, 32064), (2336, 28056), (2338, 28032), (2672, 24528), (2688, 24382), (3066, 21376), (3504, 18704), (3507, 18688), (4008, 16352), (4088, 16032), (4672, 14028), (4676, 14016), (5344, 12264), (5376, 12191), (6132, 10688), (7008, 9352), (7014, 9344), (8016, 8176)]