15669507620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{571}}^1$

素因数の和:982

約数の個数: 144

約数和(自身を含む): 37351746432

約数和(自身を除く): 21682238812

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 169, 230, 260, 299, 338, 353, 460, 571, 598, 676, 706, 845, 1142, 1196, 1412, 1495, 1690, 1765, 2284, 2855, 2990, 3380, 3530, 3887, 4589, 5710, 5980, 7060, 7423, 7774, 8119, 9178, 11420, 13133, 14846, 15548, 16238, 18356, 19435, 22945, 26266, 29692, 32476, 37115, 38870, 40595, 45890, 52532, 59657, 65665, 74230, 77740, 81190, 91780, 96499, 105547, 119314, 131330, 148460, 162380, 170729, 192998, 201563, 211094, 238628, 262660, 298285, 341458, 385996, 403126, 422188, 482495, 527735, 596570, 682916, 806252, 853645, 964990, 1007815, 1055470, 1193140, 1372111, 1707290, 1929980, 2015630, 2110940, 2219477, 2620319, 2744222, 3414580, 4031260, 4438954, 4635949, 5240638, 5488444, 6860555, 8877908, 9271898, 10481276, 11097385, 13101595, 13721110, 18543796, 22194770, 23179745, 26203190, 27442220, 34064147, 44389540, 46359490, 52406380, 60267337, 68128294, 92718980, 120534674, 136256588, 170320735, 241069348, 301336685, 340641470, 602673370, 681282940, 783475381, 1205346740, 1566950762, 3133901524, 3917376905, 7834753810, 15669507620]

約数ペア:

[(1, 15669507620), (2, 7834753810), (4, 3917376905), (5, 3133901524), (10, 1566950762), (13, 1205346740), (20, 783475381), (23, 681282940), (26, 602673370), (46, 340641470), (52, 301336685), (65, 241069348), (92, 170320735), (115, 136256588), (130, 120534674), (169, 92718980), (230, 68128294), (260, 60267337), (299, 52406380), (338, 46359490), (353, 44389540), (460, 34064147), (571, 27442220), (598, 26203190), (676, 23179745), (706, 22194770), (845, 18543796), (1142, 13721110), (1196, 13101595), (1412, 11097385), (1495, 10481276), (1690, 9271898), (1765, 8877908), (2284, 6860555), (2855, 5488444), (2990, 5240638), (3380, 4635949), (3530, 4438954), (3887, 4031260), (4589, 3414580), (5710, 2744222), (5980, 2620319), (7060, 2219477), (7423, 2110940), (7774, 2015630), (8119, 1929980), (9178, 1707290), (11420, 1372111), (13133, 1193140), (14846, 1055470), (15548, 1007815), (16238, 964990), (18356, 853645), (19435, 806252), (22945, 682916), (26266, 596570), (29692, 527735), (32476, 482495), (37115, 422188), (38870, 403126), (40595, 385996), (45890, 341458), (52532, 298285), (59657, 262660), (65665, 238628), (74230, 211094), (77740, 201563), (81190, 192998), (91780, 170729), (96499, 162380), (105547, 148460), (119314, 131330)]