15366016820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{3761}}^1$

素因数の和:4174

約数の個数: 144

約数和(自身を含む): 41068399680

約数和(自身を除く): 25702382860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 379, 385, 490, 539, 758, 770, 980, 1078, 1516, 1540, 1895, 2156, 2653, 2695, 3761, 3790, 4169, 5306, 5390, 7522, 7580, 8338, 10612, 10780, 13265, 15044, 16676, 18571, 18805, 20845, 26327, 26530, 29183, 37142, 37610, 41371, 41690, 52654, 53060, 58366, 74284, 75220, 82742, 83380, 92855, 105308, 116732, 131635, 145915, 165484, 184289, 185710, 204281, 206855, 263270, 289597, 291830, 368578, 371420, 408562, 413710, 526540, 579194, 583660, 737156, 817124, 827420, 921445, 1021405, 1158388, 1425419, 1447985, 1842890, 2027179, 2042810, 2850838, 2895970, 3685780, 4054358, 4085620, 5701676, 5791940, 7127095, 8108716, 9977933, 10135895, 14254190, 15679609, 19955866, 20271790, 28508380, 31359218, 39911732, 40543580, 49889665, 62718436, 69845531, 78398045, 99779330, 109757263, 139691062, 156796090, 199558660, 219514526, 279382124, 313592180, 349227655, 439029052, 548786315, 698455310, 768300841, 1097572630, 1396910620, 1536601682, 2195145260, 3073203364, 3841504205, 7683008410, 15366016820]

約数ペア:

[(1, 15366016820), (2, 7683008410), (4, 3841504205), (5, 3073203364), (7, 2195145260), (10, 1536601682), (11, 1396910620), (14, 1097572630), (20, 768300841), (22, 698455310), (28, 548786315), (35, 439029052), (44, 349227655), (49, 313592180), (55, 279382124), (70, 219514526), (77, 199558660), (98, 156796090), (110, 139691062), (140, 109757263), (154, 99779330), (196, 78398045), (220, 69845531), (245, 62718436), (308, 49889665), (379, 40543580), (385, 39911732), (490, 31359218), (539, 28508380), (758, 20271790), (770, 19955866), (980, 15679609), (1078, 14254190), (1516, 10135895), (1540, 9977933), (1895, 8108716), (2156, 7127095), (2653, 5791940), (2695, 5701676), (3761, 4085620), (3790, 4054358), (4169, 3685780), (5306, 2895970), (5390, 2850838), (7522, 2042810), (7580, 2027179), (8338, 1842890), (10612, 1447985), (10780, 1425419), (13265, 1158388), (15044, 1021405), (16676, 921445), (18571, 827420), (18805, 817124), (20845, 737156), (26327, 583660), (26530, 579194), (29183, 526540), (37142, 413710), (37610, 408562), (41371, 371420), (41690, 368578), (52654, 291830), (53060, 289597), (58366, 263270), (74284, 206855), (75220, 204281), (82742, 185710), (83380, 184289), (92855, 165484), (105308, 145915), (116732, 131635)]