26156729924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 55728899520

約数和(自身を除く): 29572169596

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 101, 202, 221, 247, 289, 323, 404, 442, 494, 578, 646, 884, 907, 988, 1156, 1292, 1313, 1717, 1814, 1919, 2626, 3434, 3628, 3757, 3838, 4199, 5252, 5491, 6868, 7514, 7676, 8398, 10982, 11791, 15028, 15419, 16796, 17233, 21964, 22321, 23582, 24947, 29189, 30838, 32623, 34466, 44642, 47164, 49894, 58378, 61676, 65246, 68932, 71383, 89284, 91607, 99788, 116756, 130492, 142766, 183214, 200447, 224029, 262123, 285532, 292961, 366428, 379457, 400894, 424099, 448058, 524246, 554591, 585922, 758914, 801788, 848198, 896116, 1048492, 1109182, 1171844, 1190891, 1517828, 1557319, 1696396, 1740533, 2218364, 2381782, 3114638, 3407599, 3481066, 3808493, 4763564, 4980337, 6229276, 6815198, 6962132, 7209683, 7616986, 9960674, 13630396, 14419366, 15233972, 19921348, 20245147, 22626929, 26474423, 28838732, 29589061, 40490294, 45253858, 52948846, 59178122, 64744381, 80980588, 90507716, 105897692, 118356244, 129488762, 258977524, 344167499, 384657793, 503014037, 688334998, 769315586, 1006028074, 1376669996, 1538631172, 2012056148, 6539182481, 13078364962, 26156729924]

約数ペア:

[(1, 26156729924), (2, 13078364962), (4, 6539182481), (13, 2012056148), (17, 1538631172), (19, 1376669996), (26, 1006028074), (34, 769315586), (38, 688334998), (52, 503014037), (68, 384657793), (76, 344167499), (101, 258977524), (202, 129488762), (221, 118356244), (247, 105897692), (289, 90507716), (323, 80980588), (404, 64744381), (442, 59178122), (494, 52948846), (578, 45253858), (646, 40490294), (884, 29589061), (907, 28838732), (988, 26474423), (1156, 22626929), (1292, 20245147), (1313, 19921348), (1717, 15233972), (1814, 14419366), (1919, 13630396), (2626, 9960674), (3434, 7616986), (3628, 7209683), (3757, 6962132), (3838, 6815198), (4199, 6229276), (5252, 4980337), (5491, 4763564), (6868, 3808493), (7514, 3481066), (7676, 3407599), (8398, 3114638), (10982, 2381782), (11791, 2218364), (15028, 1740533), (15419, 1696396), (16796, 1557319), (17233, 1517828), (21964, 1190891), (22321, 1171844), (23582, 1109182), (24947, 1048492), (29189, 896116), (30838, 848198), (32623, 801788), (34466, 758914), (44642, 585922), (47164, 554591), (49894, 524246), (58378, 448058), (61676, 424099), (65246, 400894), (68932, 379457), (71383, 366428), (89284, 292961), (91607, 285532), (99788, 262123), (116756, 224029), (130492, 200447), (142766, 183214)]