21970724832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{25169}}^1$

素因数の和:25625

約数の個数: 144

約数和(自身を含む): 71572606560

約数和(自身を除く): 49601881728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 433, 504, 672, 866, 1008, 1299, 1732, 2016, 2598, 3031, 3464, 3897, 5196, 6062, 6928, 7794, 9093, 10392, 12124, 13856, 15588, 18186, 20784, 24248, 25169, 27279, 31176, 36372, 41568, 48496, 50338, 54558, 62352, 72744, 75507, 96992, 100676, 109116, 124704, 145488, 151014, 176183, 201352, 218232, 226521, 290976, 302028, 352366, 402704, 436464, 453042, 528549, 604056, 704732, 805408, 872928, 906084, 1057098, 1208112, 1409464, 1585647, 1812168, 2114196, 2416224, 2818928, 3171294, 3624336, 4228392, 5637856, 6342588, 7248672, 8456784, 10898177, 12685176, 16913568, 21796354, 25370352, 32694531, 43592708, 50740704, 65389062, 76287239, 87185416, 98083593, 130778124, 152574478, 174370832, 196167186, 228861717, 261556248, 305148956, 348741664, 392334372, 457723434, 523112496, 610297912, 686585151, 784668744, 915446868, 1046224992, 1220595824, 1373170302, 1569337488, 1830893736, 2441191648, 2746340604, 3138674976, 3661787472, 5492681208, 7323574944, 10985362416, 21970724832]

約数ペア:

[(1, 21970724832), (2, 10985362416), (3, 7323574944), (4, 5492681208), (6, 3661787472), (7, 3138674976), (8, 2746340604), (9, 2441191648), (12, 1830893736), (14, 1569337488), (16, 1373170302), (18, 1220595824), (21, 1046224992), (24, 915446868), (28, 784668744), (32, 686585151), (36, 610297912), (42, 523112496), (48, 457723434), (56, 392334372), (63, 348741664), (72, 305148956), (84, 261556248), (96, 228861717), (112, 196167186), (126, 174370832), (144, 152574478), (168, 130778124), (224, 98083593), (252, 87185416), (288, 76287239), (336, 65389062), (433, 50740704), (504, 43592708), (672, 32694531), (866, 25370352), (1008, 21796354), (1299, 16913568), (1732, 12685176), (2016, 10898177), (2598, 8456784), (3031, 7248672), (3464, 6342588), (3897, 5637856), (5196, 4228392), (6062, 3624336), (6928, 3171294), (7794, 2818928), (9093, 2416224), (10392, 2114196), (12124, 1812168), (13856, 1585647), (15588, 1409464), (18186, 1208112), (20784, 1057098), (24248, 906084), (25169, 872928), (27279, 805408), (31176, 704732), (36372, 604056), (41568, 528549), (48496, 453042), (50338, 436464), (54558, 402704), (62352, 352366), (72744, 302028), (75507, 290976), (96992, 226521), (100676, 218232), (109116, 201352), (124704, 176183), (145488, 151014)]