21000632058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{5413}}^1$

素因数の和:6220

約数の個数: 96

約数和(自身を含む): 53350682112

約数和(自身を除く): 32350050054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 751, 861, 1502, 1722, 2253, 2583, 4506, 5166, 5257, 5413, 6759, 10514, 10826, 13518, 15771, 16239, 30791, 31542, 32478, 37891, 47313, 48717, 61582, 75782, 92373, 94626, 97434, 113673, 184746, 215537, 221933, 227346, 277119, 341019, 431074, 443866, 554238, 646611, 665799, 682038, 1293222, 1331598, 1553531, 1939833, 1997397, 3107062, 3879666, 3994794, 4065163, 4660593, 8130326, 9321186, 12195489, 13981779, 24390978, 27963558, 28456141, 36586467, 56912282, 73172934, 85368423, 166671683, 170736846, 256105269, 333343366, 500015049, 512210538, 1000030098, 1166701781, 1500045147, 2333403562, 3000090294, 3500105343, 7000210686, 10500316029, 21000632058]

約数ペア:

[(1, 21000632058), (2, 10500316029), (3, 7000210686), (6, 3500105343), (7, 3000090294), (9, 2333403562), (14, 1500045147), (18, 1166701781), (21, 1000030098), (41, 512210538), (42, 500015049), (63, 333343366), (82, 256105269), (123, 170736846), (126, 166671683), (246, 85368423), (287, 73172934), (369, 56912282), (574, 36586467), (738, 28456141), (751, 27963558), (861, 24390978), (1502, 13981779), (1722, 12195489), (2253, 9321186), (2583, 8130326), (4506, 4660593), (5166, 4065163), (5257, 3994794), (5413, 3879666), (6759, 3107062), (10514, 1997397), (10826, 1939833), (13518, 1553531), (15771, 1331598), (16239, 1293222), (30791, 682038), (31542, 665799), (32478, 646611), (37891, 554238), (47313, 443866), (48717, 431074), (61582, 341019), (75782, 277119), (92373, 227346), (94626, 221933), (97434, 215537), (113673, 184746)]