16688048260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1\times {\mathrm{2777}}^1$

素因数の和:3625

約数の個数: 96

約数和(自身を含む): 39105128160

約数和(自身を除く): 22417079900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 797, 1508, 1594, 1885, 2777, 3188, 3770, 3985, 5554, 7540, 7970, 10361, 11108, 13885, 15940, 20722, 23113, 27770, 36101, 41444, 46226, 51805, 55540, 72202, 80533, 92452, 103610, 115565, 144404, 161066, 180505, 207220, 231130, 300469, 322132, 361010, 402665, 462260, 600938, 722020, 805330, 1046929, 1201876, 1502345, 1610660, 2093858, 2213269, 3004690, 4187716, 4426538, 5234645, 6009380, 8853076, 10469290, 11066345, 20938580, 22132690, 28772497, 44265380, 57544994, 64184801, 115089988, 128369602, 143862485, 256739204, 287724970, 320924005, 575449940, 641848010, 834402413, 1283696020, 1668804826, 3337609652, 4172012065, 8344024130, 16688048260]

約数ペア:

[(1, 16688048260), (2, 8344024130), (4, 4172012065), (5, 3337609652), (10, 1668804826), (13, 1283696020), (20, 834402413), (26, 641848010), (29, 575449940), (52, 320924005), (58, 287724970), (65, 256739204), (116, 143862485), (130, 128369602), (145, 115089988), (260, 64184801), (290, 57544994), (377, 44265380), (580, 28772497), (754, 22132690), (797, 20938580), (1508, 11066345), (1594, 10469290), (1885, 8853076), (2777, 6009380), (3188, 5234645), (3770, 4426538), (3985, 4187716), (5554, 3004690), (7540, 2213269), (7970, 2093858), (10361, 1610660), (11108, 1502345), (13885, 1201876), (15940, 1046929), (20722, 805330), (23113, 722020), (27770, 600938), (36101, 462260), (41444, 402665), (46226, 361010), (51805, 322132), (55540, 300469), (72202, 231130), (80533, 207220), (92452, 180505), (103610, 161066), (115565, 144404)]