15694111220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2081}}^1$

素因数の和:2321

約数の個数: 96

約数和(自身を含む): 34451536896

約数和(自身を除く): 18757425676

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 113, 142, 188, 226, 235, 284, 355, 452, 470, 565, 710, 940, 1130, 1420, 2081, 2260, 3337, 4162, 5311, 6674, 8023, 8324, 10405, 10622, 13348, 16046, 16685, 20810, 21244, 26555, 32092, 33370, 40115, 41620, 53110, 66740, 80230, 97807, 106220, 147751, 160460, 195614, 235153, 295502, 377081, 391228, 470306, 489035, 591004, 738755, 754162, 940612, 978070, 1175765, 1477510, 1508324, 1885405, 1956140, 2351530, 2955020, 3770810, 4703060, 6944297, 7541620, 11052191, 13888594, 16695863, 22104382, 27777188, 33391726, 34721485, 44208764, 55260955, 66783452, 69442970, 83479315, 110521910, 138885940, 166958630, 221043820, 333917260, 784705561, 1569411122, 3138822244, 3923527805, 7847055610, 15694111220]

約数ペア:

[(1, 15694111220), (2, 7847055610), (4, 3923527805), (5, 3138822244), (10, 1569411122), (20, 784705561), (47, 333917260), (71, 221043820), (94, 166958630), (113, 138885940), (142, 110521910), (188, 83479315), (226, 69442970), (235, 66783452), (284, 55260955), (355, 44208764), (452, 34721485), (470, 33391726), (565, 27777188), (710, 22104382), (940, 16695863), (1130, 13888594), (1420, 11052191), (2081, 7541620), (2260, 6944297), (3337, 4703060), (4162, 3770810), (5311, 2955020), (6674, 2351530), (8023, 1956140), (8324, 1885405), (10405, 1508324), (10622, 1477510), (13348, 1175765), (16046, 978070), (16685, 940612), (20810, 754162), (21244, 738755), (26555, 591004), (32092, 489035), (33370, 470306), (40115, 391228), (41620, 377081), (53110, 295502), (66740, 235153), (80230, 195614), (97807, 160460), (106220, 147751)]