15692401540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{57259}}^1$

素因数の和:57532

約数の個数: 48

約数和(自身を含む): 33591922560

約数和(自身を除く): 17899521020

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 193, 284, 355, 386, 710, 772, 965, 1420, 1930, 3860, 13703, 27406, 54812, 57259, 68515, 114518, 137030, 229036, 274060, 286295, 572590, 1145180, 4065389, 8130778, 11050987, 16261556, 20326945, 22101974, 40653890, 44203948, 55254935, 81307780, 110509870, 221019740, 784620077, 1569240154, 3138480308, 3923100385, 7846200770, 15692401540]

約数ペア:

[(1, 15692401540), (2, 7846200770), (4, 3923100385), (5, 3138480308), (10, 1569240154), (20, 784620077), (71, 221019740), (142, 110509870), (193, 81307780), (284, 55254935), (355, 44203948), (386, 40653890), (710, 22101974), (772, 20326945), (965, 16261556), (1420, 11050987), (1930, 8130778), (3860, 4065389), (13703, 1145180), (27406, 572590), (54812, 286295), (57259, 274060), (68515, 229036), (114518, 137030)]