27900516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 78446592

約数和(自身を除く): 50546076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 47, 74, 84, 94, 111, 141, 148, 188, 191, 222, 259, 282, 329, 382, 444, 518, 564, 573, 658, 764, 777, 987, 1036, 1146, 1316, 1337, 1554, 1739, 1974, 2292, 2674, 3108, 3478, 3948, 4011, 5217, 5348, 6956, 7067, 8022, 8977, 10434, 12173, 14134, 16044, 17954, 20868, 21201, 24346, 26931, 28268, 35908, 36519, 42402, 48692, 49469, 53862, 62839, 73038, 84804, 98938, 107724, 125678, 146076, 148407, 188517, 197876, 251356, 296814, 332149, 377034, 593628, 664298, 754068, 996447, 1328596, 1992894, 2325043, 3985788, 4650086, 6975129, 9300172, 13950258, 27900516]

約数ペア:

[(1, 27900516), (2, 13950258), (3, 9300172), (4, 6975129), (6, 4650086), (7, 3985788), (12, 2325043), (14, 1992894), (21, 1328596), (28, 996447), (37, 754068), (42, 664298), (47, 593628), (74, 377034), (84, 332149), (94, 296814), (111, 251356), (141, 197876), (148, 188517), (188, 148407), (191, 146076), (222, 125678), (259, 107724), (282, 98938), (329, 84804), (382, 73038), (444, 62839), (518, 53862), (564, 49469), (573, 48692), (658, 42402), (764, 36519), (777, 35908), (987, 28268), (1036, 26931), (1146, 24346), (1316, 21201), (1337, 20868), (1554, 17954), (1739, 16044), (1974, 14134), (2292, 12173), (2674, 10434), (3108, 8977), (3478, 8022), (3948, 7067), (4011, 6956), (5217, 5348)]