1872187072

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^2\times {\mathrm{829}}^1$

素因数の和:990

約数の個数: 84

約数和(自身を含む): 4311690640

約数和(自身を除く): 2439503568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 829, 994, 1136, 1658, 1988, 2272, 3316, 3976, 4544, 5041, 5803, 6632, 7952, 10082, 11606, 13264, 15904, 20164, 23212, 26528, 31808, 35287, 40328, 46424, 53056, 58859, 70574, 80656, 92848, 117718, 141148, 161312, 185696, 235436, 282296, 322624, 371392, 412013, 470872, 564592, 824026, 941744, 1129184, 1648052, 1883488, 2258368, 3296104, 3766976, 4178989, 6592208, 8357978, 13184416, 16715956, 26368832, 29252923, 33431912, 58505846, 66863824, 117011692, 133727648, 234023384, 267455296, 468046768, 936093536, 1872187072]

約数ペア:

[(1, 1872187072), (2, 936093536), (4, 468046768), (7, 267455296), (8, 234023384), (14, 133727648), (16, 117011692), (28, 66863824), (32, 58505846), (56, 33431912), (64, 29252923), (71, 26368832), (112, 16715956), (142, 13184416), (224, 8357978), (284, 6592208), (448, 4178989), (497, 3766976), (568, 3296104), (829, 2258368), (994, 1883488), (1136, 1648052), (1658, 1129184), (1988, 941744), (2272, 824026), (3316, 564592), (3976, 470872), (4544, 412013), (5041, 371392), (5803, 322624), (6632, 282296), (7952, 235436), (10082, 185696), (11606, 161312), (13264, 141148), (15904, 117718), (20164, 92848), (23212, 80656), (26528, 70574), (31808, 58859), (35287, 53056), (40328, 46424)]