15691742388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20756273}}^1$

素因数の和:20756293

約数の個数: 48

約数和(自身を含む): 46494053760

約数和(自身を除く): 30802311372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20756273, 41512546, 62268819, 83025092, 124537638, 145293911, 186806457, 249075276, 290587822, 373612914, 435881733, 560419371, 581175644, 747225828, 871763466, 1120838742, 1307645199, 1743526932, 2241677484, 2615290398, 3922935597, 5230580796, 7845871194, 15691742388]

約数ペア:

[(1, 15691742388), (2, 7845871194), (3, 5230580796), (4, 3922935597), (6, 2615290398), (7, 2241677484), (9, 1743526932), (12, 1307645199), (14, 1120838742), (18, 871763466), (21, 747225828), (27, 581175644), (28, 560419371), (36, 435881733), (42, 373612914), (54, 290587822), (63, 249075276), (84, 186806457), (108, 145293911), (126, 124537638), (189, 83025092), (252, 62268819), (378, 41512546), (756, 20756273)]