25654317832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 57143439360

約数和(自身を除く): 31489121528

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 223, 227, 286, 443, 446, 454, 572, 886, 892, 908, 1144, 1772, 1784, 1816, 2453, 2497, 2899, 2951, 3544, 4873, 4906, 4994, 5759, 5798, 5902, 9746, 9812, 9988, 11518, 11596, 11804, 19492, 19624, 19976, 23036, 23192, 23608, 31889, 32461, 38984, 46072, 50621, 63349, 63778, 64922, 98789, 100561, 101242, 126698, 127556, 129844, 197578, 201122, 202484, 253396, 255112, 259688, 395156, 402244, 404968, 506792, 556831, 658073, 790312, 804488, 1086679, 1106171, 1113662, 1284257, 1307293, 1316146, 2173358, 2212342, 2227324, 2568514, 2614586, 2632292, 4346716, 4424684, 4454648, 5137028, 5229172, 5264584, 7238803, 8693432, 8849368, 10274056, 10458344, 14126827, 14380223, 14477606, 22425103, 28253654, 28760446, 28955212, 44850206, 56507308, 57520892, 57910424, 89700412, 113014616, 115041784, 179400824, 246676133, 291526339, 493352266, 583052678, 986704532, 1166105356, 1973409064, 2332210712, 3206789729, 6413579458, 12827158916, 25654317832]

約数ペア:

[(1, 25654317832), (2, 12827158916), (4, 6413579458), (8, 3206789729), (11, 2332210712), (13, 1973409064), (22, 1166105356), (26, 986704532), (44, 583052678), (52, 493352266), (88, 291526339), (104, 246676133), (143, 179400824), (223, 115041784), (227, 113014616), (286, 89700412), (443, 57910424), (446, 57520892), (454, 56507308), (572, 44850206), (886, 28955212), (892, 28760446), (908, 28253654), (1144, 22425103), (1772, 14477606), (1784, 14380223), (1816, 14126827), (2453, 10458344), (2497, 10274056), (2899, 8849368), (2951, 8693432), (3544, 7238803), (4873, 5264584), (4906, 5229172), (4994, 5137028), (5759, 4454648), (5798, 4424684), (5902, 4346716), (9746, 2632292), (9812, 2614586), (9988, 2568514), (11518, 2227324), (11596, 2212342), (11804, 2173358), (19492, 1316146), (19624, 1307293), (19976, 1284257), (23036, 1113662), (23192, 1106171), (23608, 1086679), (31889, 804488), (32461, 790312), (38984, 658073), (46072, 556831), (50621, 506792), (63349, 404968), (63778, 402244), (64922, 395156), (98789, 259688), (100561, 255112), (101242, 253396), (126698, 202484), (127556, 201122), (129844, 197578)]