16237020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14243}}^1$

素因数の和:14274

約数の個数: 48

約数和(自身を含む): 47859840

約数和(自身を除く): 31622820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 14243, 28486, 42729, 56972, 71215, 85458, 142430, 170916, 213645, 270617, 284860, 427290, 541234, 811851, 854580, 1082468, 1353085, 1623702, 2706170, 3247404, 4059255, 5412340, 8118510, 16237020]

約数ペア:

[(1, 16237020), (2, 8118510), (3, 5412340), (4, 4059255), (5, 3247404), (6, 2706170), (10, 1623702), (12, 1353085), (15, 1082468), (19, 854580), (20, 811851), (30, 541234), (38, 427290), (57, 284860), (60, 270617), (76, 213645), (95, 170916), (114, 142430), (190, 85458), (228, 71215), (285, 56972), (380, 42729), (570, 28486), (1140, 14243)]