2150716428

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{8647}}^1$

素因数の和:8721

約数の個数: 144

約数和(自身を含む): 6625059840

約数和(自身を除く): 4474343412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 84, 94, 98, 108, 126, 141, 147, 188, 189, 196, 252, 282, 294, 329, 378, 423, 441, 564, 588, 658, 756, 846, 882, 987, 1269, 1316, 1323, 1692, 1764, 1974, 2303, 2538, 2646, 2961, 3948, 4606, 5076, 5292, 5922, 6909, 8647, 8883, 9212, 11844, 13818, 17294, 17766, 20727, 25941, 27636, 34588, 35532, 41454, 51882, 60529, 62181, 77823, 82908, 103764, 121058, 124362, 155646, 181587, 233469, 242116, 248724, 311292, 363174, 406409, 423703, 466938, 544761, 726348, 812818, 847406, 933876, 1089522, 1219227, 1271109, 1625636, 1634283, 1694812, 2179044, 2438454, 2542218, 2844863, 3268566, 3657681, 3813327, 4876908, 5084436, 5689726, 6537132, 7315362, 7626654, 8534589, 10973043, 11379452, 11439981, 14630724, 15253308, 17069178, 19914041, 21946086, 22879962, 25603767, 34138356, 39828082, 43892172, 45759924, 51207534, 59742123, 76811301, 79656164, 102415068, 119484246, 153622602, 179226369, 238968492, 307245204, 358452738, 537679107, 716905476, 1075358214, 2150716428]

約数ペア:

[(1, 2150716428), (2, 1075358214), (3, 716905476), (4, 537679107), (6, 358452738), (7, 307245204), (9, 238968492), (12, 179226369), (14, 153622602), (18, 119484246), (21, 102415068), (27, 79656164), (28, 76811301), (36, 59742123), (42, 51207534), (47, 45759924), (49, 43892172), (54, 39828082), (63, 34138356), (84, 25603767), (94, 22879962), (98, 21946086), (108, 19914041), (126, 17069178), (141, 15253308), (147, 14630724), (188, 11439981), (189, 11379452), (196, 10973043), (252, 8534589), (282, 7626654), (294, 7315362), (329, 6537132), (378, 5689726), (423, 5084436), (441, 4876908), (564, 3813327), (588, 3657681), (658, 3268566), (756, 2844863), (846, 2542218), (882, 2438454), (987, 2179044), (1269, 1694812), (1316, 1634283), (1323, 1625636), (1692, 1271109), (1764, 1219227), (1974, 1089522), (2303, 933876), (2538, 847406), (2646, 812818), (2961, 726348), (3948, 544761), (4606, 466938), (5076, 423703), (5292, 406409), (5922, 363174), (6909, 311292), (8647, 248724), (8883, 242116), (9212, 233469), (11844, 181587), (13818, 155646), (17294, 124362), (17766, 121058), (20727, 103764), (25941, 82908), (27636, 77823), (34588, 62181), (35532, 60529), (41454, 51882)]