28638669488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2029}}^1$

素因数の和:2291

約数の個数: 160

約数和(自身を含む): 67662336000

約数和(自身を除く): 39023666512

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 199, 208, 248, 286, 341, 398, 403, 496, 572, 682, 796, 806, 1144, 1364, 1592, 1612, 2029, 2189, 2288, 2587, 2728, 3184, 3224, 4058, 4378, 4433, 5174, 5456, 6169, 6448, 8116, 8756, 8866, 10348, 12338, 16232, 17512, 17732, 20696, 22319, 24676, 26377, 28457, 32464, 35024, 35464, 41392, 44638, 49352, 52754, 56914, 62899, 67859, 70928, 80197, 89276, 98704, 105508, 113828, 125798, 135718, 160394, 178552, 211016, 227656, 251596, 271436, 290147, 320788, 357104, 403771, 422032, 455312, 503192, 542872, 580294, 641576, 691889, 807542, 817687, 882167, 1006384, 1085744, 1160588, 1283152, 1383778, 1615084, 1635374, 1764334, 2321176, 2767556, 3230168, 3270748, 3528668, 4441481, 4642352, 5249023, 5535112, 6460336, 6541496, 7057336, 8882962, 8994557, 10498046, 11070224, 12516901, 13082992, 14114672, 17765924, 17989114, 20996092, 25033802, 35531848, 35978228, 41992184, 50067604, 57739253, 71063696, 71956456, 83984368, 100135208, 115478506, 137685911, 143912912, 162719713, 200270416, 230957012, 275371822, 325439426, 461914024, 550743644, 650878852, 923828048, 1101487288, 1301757704, 1789916843, 2202974576, 2603515408, 3579833686, 7159667372, 14319334744, 28638669488]

約数ペア:

[(1, 28638669488), (2, 14319334744), (4, 7159667372), (8, 3579833686), (11, 2603515408), (13, 2202974576), (16, 1789916843), (22, 1301757704), (26, 1101487288), (31, 923828048), (44, 650878852), (52, 550743644), (62, 461914024), (88, 325439426), (104, 275371822), (124, 230957012), (143, 200270416), (176, 162719713), (199, 143912912), (208, 137685911), (248, 115478506), (286, 100135208), (341, 83984368), (398, 71956456), (403, 71063696), (496, 57739253), (572, 50067604), (682, 41992184), (796, 35978228), (806, 35531848), (1144, 25033802), (1364, 20996092), (1592, 17989114), (1612, 17765924), (2029, 14114672), (2189, 13082992), (2288, 12516901), (2587, 11070224), (2728, 10498046), (3184, 8994557), (3224, 8882962), (4058, 7057336), (4378, 6541496), (4433, 6460336), (5174, 5535112), (5456, 5249023), (6169, 4642352), (6448, 4441481), (8116, 3528668), (8756, 3270748), (8866, 3230168), (10348, 2767556), (12338, 2321176), (16232, 1764334), (17512, 1635374), (17732, 1615084), (20696, 1383778), (22319, 1283152), (24676, 1160588), (26377, 1085744), (28457, 1006384), (32464, 882167), (35024, 817687), (35464, 807542), (41392, 691889), (44638, 641576), (49352, 580294), (52754, 542872), (56914, 503192), (62899, 455312), (67859, 422032), (70928, 403771), (80197, 357104), (89276, 320788), (98704, 290147), (105508, 271436), (113828, 251596), (125798, 227656), (135718, 211016), (160394, 178552)]