2155381855264

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{131071}}^1$

素因数の和:131271

約数の個数: 144

約数和(自身を含む): 4849882103808

約数和(自身を除く): 2694500248544

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 137, 176, 242, 248, 274, 341, 352, 484, 496, 548, 682, 968, 992, 1096, 1364, 1507, 1936, 2192, 2728, 3014, 3751, 3872, 4247, 4384, 5456, 6028, 7502, 8494, 10912, 12056, 15004, 16577, 16988, 24112, 30008, 33154, 33976, 46717, 48224, 60016, 66308, 67952, 93434, 120032, 131071, 132616, 135904, 186868, 262142, 265232, 373736, 513887, 524284, 530464, 747472, 1027774, 1048568, 1441781, 1494944, 2055548, 2097136, 2883562, 4063201, 4111096, 4194272, 5767124, 8126402, 8222192, 11534248, 15859591, 16252804, 16444384, 17956727, 23068496, 31719182, 32505608, 35913454, 44695211, 46136992, 63438364, 65011216, 71826908, 89390422, 126876728, 130022432, 143653816, 178780844, 197523997, 253753456, 287307632, 357561688, 395047994, 491647321, 507506912, 556658537, 574615264, 715123376, 790095988, 983294642, 1113317074, 1430246752, 1580191976, 1966589284, 2172763967, 2226634148, 3160383952, 3933178568, 4345527934, 4453268296, 6123243907, 6320767904, 7866357136, 8691055868, 8906536592, 12246487814, 15732714272, 17382111736, 17813073184, 24492975628, 34764223472, 48985951256, 67355682977, 69528446944, 97971902512, 134711365954, 195943805024, 269422731908, 538845463816, 1077690927632, 2155381855264]

約数ペア:

[(1, 2155381855264), (2, 1077690927632), (4, 538845463816), (8, 269422731908), (11, 195943805024), (16, 134711365954), (22, 97971902512), (31, 69528446944), (32, 67355682977), (44, 48985951256), (62, 34764223472), (88, 24492975628), (121, 17813073184), (124, 17382111736), (137, 15732714272), (176, 12246487814), (242, 8906536592), (248, 8691055868), (274, 7866357136), (341, 6320767904), (352, 6123243907), (484, 4453268296), (496, 4345527934), (548, 3933178568), (682, 3160383952), (968, 2226634148), (992, 2172763967), (1096, 1966589284), (1364, 1580191976), (1507, 1430246752), (1936, 1113317074), (2192, 983294642), (2728, 790095988), (3014, 715123376), (3751, 574615264), (3872, 556658537), (4247, 507506912), (4384, 491647321), (5456, 395047994), (6028, 357561688), (7502, 287307632), (8494, 253753456), (10912, 197523997), (12056, 178780844), (15004, 143653816), (16577, 130022432), (16988, 126876728), (24112, 89390422), (30008, 71826908), (33154, 65011216), (33976, 63438364), (46717, 46136992), (48224, 44695211), (60016, 35913454), (66308, 32505608), (67952, 31719182), (93434, 23068496), (120032, 17956727), (131071, 16444384), (132616, 16252804), (135904, 15859591), (186868, 11534248), (262142, 8222192), (265232, 8126402), (373736, 5767124), (513887, 4194272), (524284, 4111096), (530464, 4063201), (747472, 2883562), (1027774, 2097136), (1048568, 2055548), (1441781, 1494944)]