18789102432

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{4363}}^1$

素因数の和:5185

約数の個数: 144

約数和(自身を含む): 56328068160

約数和(自身を除く): 37538965728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 787, 912, 1368, 1574, 1824, 2361, 2736, 3148, 4363, 4722, 5472, 6296, 7083, 8726, 9444, 12592, 13089, 14166, 14953, 17452, 18888, 25184, 26178, 28332, 29906, 34904, 37776, 39267, 44859, 52356, 56664, 59812, 69808, 75552, 78534, 82897, 89718, 104712, 113328, 119624, 134577, 139616, 157068, 165794, 179436, 209424, 226656, 239248, 248691, 269154, 314136, 331588, 358872, 418848, 478496, 497382, 538308, 628272, 663176, 717744, 746073, 994764, 1076616, 1256544, 1326352, 1435488, 1492146, 1989528, 2153232, 2652704, 2984292, 3433681, 3979056, 4306464, 5968584, 6867362, 7958112, 10301043, 11937168, 13734724, 20602086, 23874336, 27469448, 30903129, 41204172, 54938896, 61806258, 65239939, 82408344, 109877792, 123612516, 130479878, 164816688, 195719817, 247225032, 260959756, 329633376, 391439634, 494450064, 521919512, 587159451, 782879268, 988900128, 1043839024, 1174318902, 1565758536, 2087678048, 2348637804, 3131517072, 4697275608, 6263034144, 9394551216, 18789102432]

約数ペア:

[(1, 18789102432), (2, 9394551216), (3, 6263034144), (4, 4697275608), (6, 3131517072), (8, 2348637804), (9, 2087678048), (12, 1565758536), (16, 1174318902), (18, 1043839024), (19, 988900128), (24, 782879268), (32, 587159451), (36, 521919512), (38, 494450064), (48, 391439634), (57, 329633376), (72, 260959756), (76, 247225032), (96, 195719817), (114, 164816688), (144, 130479878), (152, 123612516), (171, 109877792), (228, 82408344), (288, 65239939), (304, 61806258), (342, 54938896), (456, 41204172), (608, 30903129), (684, 27469448), (787, 23874336), (912, 20602086), (1368, 13734724), (1574, 11937168), (1824, 10301043), (2361, 7958112), (2736, 6867362), (3148, 5968584), (4363, 4306464), (4722, 3979056), (5472, 3433681), (6296, 2984292), (7083, 2652704), (8726, 2153232), (9444, 1989528), (12592, 1492146), (13089, 1435488), (14166, 1326352), (14953, 1256544), (17452, 1076616), (18888, 994764), (25184, 746073), (26178, 717744), (28332, 663176), (29906, 628272), (34904, 538308), (37776, 497382), (39267, 478496), (44859, 418848), (52356, 358872), (56664, 331588), (59812, 314136), (69808, 269154), (75552, 248691), (78534, 239248), (82897, 226656), (89718, 209424), (104712, 179436), (113328, 165794), (119624, 157068), (134577, 139616)]