15822492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 43666560

約数和(自身を除く): 27844068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 379, 426, 497, 588, 758, 852, 994, 1137, 1491, 1516, 1988, 2274, 2653, 2982, 3479, 4548, 5306, 5964, 6958, 7959, 10437, 10612, 13916, 15918, 18571, 20874, 26909, 31836, 37142, 41748, 53818, 55713, 74284, 80727, 107636, 111426, 161454, 188363, 222852, 322908, 376726, 565089, 753452, 1130178, 1318541, 2260356, 2637082, 3955623, 5274164, 7911246, 15822492]

約数ペア:

[(1, 15822492), (2, 7911246), (3, 5274164), (4, 3955623), (6, 2637082), (7, 2260356), (12, 1318541), (14, 1130178), (21, 753452), (28, 565089), (42, 376726), (49, 322908), (71, 222852), (84, 188363), (98, 161454), (142, 111426), (147, 107636), (196, 80727), (213, 74284), (284, 55713), (294, 53818), (379, 41748), (426, 37142), (497, 31836), (588, 26909), (758, 20874), (852, 18571), (994, 15918), (1137, 13916), (1491, 10612), (1516, 10437), (1988, 7959), (2274, 6958), (2653, 5964), (2982, 5306), (3479, 4548)]