16064287010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 31430488320

約数和(自身を除く): 15366201310

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 239, 361, 430, 433, 478, 722, 817, 866, 1195, 1634, 1805, 2165, 2390, 3610, 4085, 4330, 4541, 8170, 8227, 9082, 10277, 15523, 16454, 18619, 20554, 22705, 31046, 37238, 41135, 45410, 51385, 77615, 82270, 86279, 93095, 102770, 103487, 155230, 156313, 172558, 186190, 195263, 206974, 312626, 353761, 390526, 431395, 517435, 707522, 781565, 862790, 976315, 1034870, 1563130, 1768805, 1952630, 1966253, 3537610, 3709997, 3932506, 4449941, 6721459, 7419994, 8899882, 9831265, 13442918, 18549985, 19662530, 22249705, 33607295, 37099970, 37358807, 44499410, 67214590, 74717614, 84548879, 169097758, 186794035, 373588070, 422744395, 845488790, 1606428701, 3212857402, 8032143505, 16064287010]

約数ペア:

[(1, 16064287010), (2, 8032143505), (5, 3212857402), (10, 1606428701), (19, 845488790), (38, 422744395), (43, 373588070), (86, 186794035), (95, 169097758), (190, 84548879), (215, 74717614), (239, 67214590), (361, 44499410), (430, 37358807), (433, 37099970), (478, 33607295), (722, 22249705), (817, 19662530), (866, 18549985), (1195, 13442918), (1634, 9831265), (1805, 8899882), (2165, 7419994), (2390, 6721459), (3610, 4449941), (4085, 3932506), (4330, 3709997), (4541, 3537610), (8170, 1966253), (8227, 1952630), (9082, 1768805), (10277, 1563130), (15523, 1034870), (16454, 976315), (18619, 862790), (20554, 781565), (22705, 707522), (31046, 517435), (37238, 431395), (41135, 390526), (45410, 353761), (51385, 312626), (77615, 206974), (82270, 195263), (86279, 186190), (93095, 172558), (102770, 156313), (103487, 155230)]