2813455932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{251831}}^1$

素因数の和:251871

約数の個数: 72

約数和(自身を含む): 8038477440

約数和(自身を除く): 5225021508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 251831, 503662, 755493, 1007324, 1510986, 1762817, 3021972, 3525634, 4784789, 5288451, 7051268, 9569578, 10576902, 12339719, 14354367, 19139156, 21153804, 24679438, 28708734, 33493523, 37019157, 49358876, 57417468, 66987046, 74038314, 100480569, 133974092, 148076628, 200961138, 234454661, 401922276, 468909322, 703363983, 937818644, 1406727966, 2813455932]

約数ペア:

[(1, 2813455932), (2, 1406727966), (3, 937818644), (4, 703363983), (6, 468909322), (7, 401922276), (12, 234454661), (14, 200961138), (19, 148076628), (21, 133974092), (28, 100480569), (38, 74038314), (42, 66987046), (49, 57417468), (57, 49358876), (76, 37019157), (84, 33493523), (98, 28708734), (114, 24679438), (133, 21153804), (147, 19139156), (196, 14354367), (228, 12339719), (266, 10576902), (294, 9569578), (399, 7051268), (532, 5288451), (588, 4784789), (798, 3525634), (931, 3021972), (1596, 1762817), (1862, 1510986), (2793, 1007324), (3724, 755493), (5586, 503662), (11172, 251831)]