2016993832

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 4807434240

約数和(自身を除く): 2790440408

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 251, 322, 367, 391, 476, 502, 644, 734, 782, 952, 1004, 1288, 1468, 1564, 1757, 2008, 2569, 2737, 2936, 3128, 3514, 4267, 5138, 5474, 5773, 6239, 7028, 8441, 8534, 10276, 10948, 11546, 12478, 14056, 16882, 17068, 20552, 21896, 23092, 24956, 29869, 33764, 34136, 40411, 43673, 46184, 49912, 59087, 59738, 67528, 80822, 87346, 92117, 98141, 118174, 119476, 143497, 161644, 174692, 184234, 196282, 236348, 238952, 286994, 323288, 349384, 368468, 392564, 472696, 573988, 644819, 686987, 736936, 785128, 1004479, 1147976, 1289638, 1373974, 1565989, 2008958, 2118691, 2579276, 2747948, 3131978, 4017916, 4237382, 5158552, 5495896, 6263956, 8035832, 8474764, 10961923, 12527912, 14830837, 16949528, 21923846, 29661674, 36017747, 43847692, 59323348, 72035494, 87695384, 118646696, 144070988, 252124229, 288141976, 504248458, 1008496916, 2016993832]

約数ペア:

[(1, 2016993832), (2, 1008496916), (4, 504248458), (7, 288141976), (8, 252124229), (14, 144070988), (17, 118646696), (23, 87695384), (28, 72035494), (34, 59323348), (46, 43847692), (56, 36017747), (68, 29661674), (92, 21923846), (119, 16949528), (136, 14830837), (161, 12527912), (184, 10961923), (238, 8474764), (251, 8035832), (322, 6263956), (367, 5495896), (391, 5158552), (476, 4237382), (502, 4017916), (644, 3131978), (734, 2747948), (782, 2579276), (952, 2118691), (1004, 2008958), (1288, 1565989), (1468, 1373974), (1564, 1289638), (1757, 1147976), (2008, 1004479), (2569, 785128), (2737, 736936), (2936, 686987), (3128, 644819), (3514, 573988), (4267, 472696), (5138, 392564), (5474, 368468), (5773, 349384), (6239, 323288), (7028, 286994), (8441, 238952), (8534, 236348), (10276, 196282), (10948, 184234), (11546, 174692), (12478, 161644), (14056, 143497), (16882, 119476), (17068, 118174), (20552, 98141), (21896, 92117), (23092, 87346), (24956, 80822), (29869, 67528), (33764, 59738), (34136, 59087), (40411, 49912), (43673, 46184)]