21454397712

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1231313}}^1$

素因数の和:1231349

約数の個数: 90

約数和(自身を含む): 65997199086

約数和(自身を除く): 44542801374

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4356, 5808, 8712, 17424, 1231313, 2462626, 3693939, 4925252, 7387878, 9850504, 11081817, 13544443, 14775756, 19701008, 22163634, 27088886, 29551512, 40633329, 44327268, 54177772, 59103024, 81266658, 88654536, 108355544, 121899987, 148988873, 162533316, 177309072, 216711088, 243799974, 297977746, 325066632, 446966619, 487599948, 595955492, 650133264, 893933238, 975199896, 1191910984, 1340899857, 1787866476, 1950399792, 2383821968, 2681799714, 3575732952, 5363599428, 7151465904, 10727198856, 21454397712]

約数ペア:

[(1, 21454397712), (2, 10727198856), (3, 7151465904), (4, 5363599428), (6, 3575732952), (8, 2681799714), (9, 2383821968), (11, 1950399792), (12, 1787866476), (16, 1340899857), (18, 1191910984), (22, 975199896), (24, 893933238), (33, 650133264), (36, 595955492), (44, 487599948), (48, 446966619), (66, 325066632), (72, 297977746), (88, 243799974), (99, 216711088), (121, 177309072), (132, 162533316), (144, 148988873), (176, 121899987), (198, 108355544), (242, 88654536), (264, 81266658), (363, 59103024), (396, 54177772), (484, 44327268), (528, 40633329), (726, 29551512), (792, 27088886), (968, 22163634), (1089, 19701008), (1452, 14775756), (1584, 13544443), (1936, 11081817), (2178, 9850504), (2904, 7387878), (4356, 4925252), (5808, 3693939), (8712, 2462626), (17424, 1231313)]