21836174930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{16993}}^1$

素因数の和:17211

約数の個数: 64

約数和(自身を含む): 42403972608

約数和(自身を除く): 20567797678

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 151, 185, 230, 302, 370, 755, 851, 1510, 1702, 3473, 4255, 5587, 6946, 8510, 11174, 16993, 17365, 27935, 33986, 34730, 55870, 84965, 128501, 169930, 257002, 390839, 628741, 642505, 781678, 1257482, 1285010, 1954195, 2565943, 3143705, 3908390, 5131886, 6287410, 12829715, 14461043, 25659430, 28922086, 59016689, 72305215, 94939891, 118033378, 144610430, 189879782, 295083445, 474699455, 590166890, 949398910, 2183617493, 4367234986, 10918087465, 21836174930]

約数ペア:

[(1, 21836174930), (2, 10918087465), (5, 4367234986), (10, 2183617493), (23, 949398910), (37, 590166890), (46, 474699455), (74, 295083445), (115, 189879782), (151, 144610430), (185, 118033378), (230, 94939891), (302, 72305215), (370, 59016689), (755, 28922086), (851, 25659430), (1510, 14461043), (1702, 12829715), (3473, 6287410), (4255, 5131886), (5587, 3908390), (6946, 3143705), (8510, 2565943), (11174, 1954195), (16993, 1285010), (17365, 1257482), (27935, 781678), (33986, 642505), (34730, 628741), (55870, 390839), (84965, 257002), (128501, 169930)]