21368156976

素因数分解:

$2^4\times 3^2\times {\mathrm{148389979}}^1$

素因数の和:148389993

約数の個数: 30

約数和(自身を含む): 59801161940

約数和(自身を除く): 38433004964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 148389979, 296779958, 445169937, 593559916, 890339874, 1187119832, 1335509811, 1780679748, 2374239664, 2671019622, 3561359496, 5342039244, 7122718992, 10684078488, 21368156976]

約数ペア:

[(1, 21368156976), (2, 10684078488), (3, 7122718992), (4, 5342039244), (6, 3561359496), (8, 2671019622), (9, 2374239664), (12, 1780679748), (16, 1335509811), (18, 1187119832), (24, 890339874), (36, 593559916), (48, 445169937), (72, 296779958), (144, 148389979)]