13383344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 29310624

約数和(自身を除く): 15927280

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 47, 52, 74, 94, 104, 148, 188, 208, 296, 376, 481, 592, 611, 752, 962, 1222, 1369, 1739, 1924, 2444, 2738, 3478, 3848, 4888, 5476, 6956, 7696, 9776, 10952, 13912, 17797, 21904, 22607, 27824, 35594, 45214, 64343, 71188, 90428, 128686, 142376, 180856, 257372, 284752, 361712, 514744, 836459, 1029488, 1672918, 3345836, 6691672, 13383344]

約数ペア:

[(1, 13383344), (2, 6691672), (4, 3345836), (8, 1672918), (13, 1029488), (16, 836459), (26, 514744), (37, 361712), (47, 284752), (52, 257372), (74, 180856), (94, 142376), (104, 128686), (148, 90428), (188, 71188), (208, 64343), (296, 45214), (376, 35594), (481, 27824), (592, 22607), (611, 21904), (752, 17797), (962, 13912), (1222, 10952), (1369, 9776), (1739, 7696), (1924, 6956), (2444, 5476), (2738, 4888), (3478, 3848)]