21556477026

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1447}}^1$

素因数の和:1651

約数の個数: 192

約数和(自身を含む): 57682759680

約数和(自身を除く): 36126282654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 151, 162, 174, 189, 203, 243, 261, 302, 378, 406, 453, 486, 522, 567, 609, 783, 906, 1057, 1134, 1218, 1359, 1447, 1566, 1701, 1827, 2114, 2349, 2718, 2894, 3171, 3402, 3654, 4077, 4341, 4379, 4698, 5481, 6342, 7047, 8154, 8682, 8758, 9513, 10129, 10962, 12231, 13023, 13137, 14094, 16443, 19026, 20258, 24462, 26046, 26274, 28539, 30387, 30653, 32886, 36693, 39069, 39411, 41963, 49329, 57078, 60774, 61306, 73386, 78138, 78822, 83926, 85617, 91161, 91959, 98658, 117207, 118233, 125889, 171234, 182322, 183918, 218497, 234414, 236466, 251778, 256851, 273483, 275877, 293741, 351621, 354699, 377667, 436994, 513702, 546966, 551754, 587482, 655491, 703242, 709398, 755334, 820449, 827631, 881223, 1064097, 1133001, 1310982, 1529479, 1640898, 1655262, 1762446, 1966473, 2128194, 2266002, 2461347, 2482893, 2643669, 3058958, 3399003, 3932946, 4588437, 4922694, 4965786, 5287338, 5899419, 6336413, 6798006, 7448679, 7931007, 9176874, 10197009, 11798838, 12672826, 13765311, 14897358, 15862014, 17698257, 19009239, 20394018, 23793021, 27530622, 35396514, 38018478, 41295933, 44354891, 47586042, 53094771, 57027717, 71379063, 82591866, 88709782, 106189542, 114055434, 123887799, 133064673, 142758126, 171083151, 247775598, 266129346, 342166302, 371663397, 399194019, 513249453, 743326794, 798388038, 1026498906, 1197582057, 1539748359, 2395164114, 3079496718, 3592746171, 7185492342, 10778238513, 21556477026]

約数ペア:

[(1, 21556477026), (2, 10778238513), (3, 7185492342), (6, 3592746171), (7, 3079496718), (9, 2395164114), (14, 1539748359), (18, 1197582057), (21, 1026498906), (27, 798388038), (29, 743326794), (42, 513249453), (54, 399194019), (58, 371663397), (63, 342166302), (81, 266129346), (87, 247775598), (126, 171083151), (151, 142758126), (162, 133064673), (174, 123887799), (189, 114055434), (203, 106189542), (243, 88709782), (261, 82591866), (302, 71379063), (378, 57027717), (406, 53094771), (453, 47586042), (486, 44354891), (522, 41295933), (567, 38018478), (609, 35396514), (783, 27530622), (906, 23793021), (1057, 20394018), (1134, 19009239), (1218, 17698257), (1359, 15862014), (1447, 14897358), (1566, 13765311), (1701, 12672826), (1827, 11798838), (2114, 10197009), (2349, 9176874), (2718, 7931007), (2894, 7448679), (3171, 6798006), (3402, 6336413), (3654, 5899419), (4077, 5287338), (4341, 4965786), (4379, 4922694), (4698, 4588437), (5481, 3932946), (6342, 3399003), (7047, 3058958), (8154, 2643669), (8682, 2482893), (8758, 2461347), (9513, 2266002), (10129, 2128194), (10962, 1966473), (12231, 1762446), (13023, 1655262), (13137, 1640898), (14094, 1529479), (16443, 1310982), (19026, 1133001), (20258, 1064097), (24462, 881223), (26046, 827631), (26274, 820449), (28539, 755334), (30387, 709398), (30653, 703242), (32886, 655491), (36693, 587482), (39069, 551754), (39411, 546966), (41963, 513702), (49329, 436994), (57078, 377667), (60774, 354699), (61306, 351621), (73386, 293741), (78138, 275877), (78822, 273483), (83926, 256851), (85617, 251778), (91161, 236466), (91959, 234414), (98658, 218497), (117207, 183918), (118233, 182322), (125889, 171234)]