26156937328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{2963}}^1$

素因数の和:3470

約数の個数: 80

約数和(自身を含む): 54248313600

約数和(自身を除く): 28091376272

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 409, 568, 818, 1136, 1349, 1636, 2698, 2963, 3272, 5396, 5926, 6544, 7771, 10792, 11852, 15542, 21584, 23704, 29039, 31084, 47408, 56297, 58078, 62168, 112594, 116156, 124336, 210373, 225188, 232312, 420746, 450376, 464624, 551741, 841492, 900752, 1103482, 1211867, 1682984, 2206964, 2423734, 3365968, 3997087, 4413928, 4847468, 7994174, 8827856, 9694936, 15988348, 19389872, 23025473, 31976696, 46050946, 63953392, 86042557, 92101892, 172085114, 184203784, 344170228, 368407568, 688340456, 1376680912, 1634808583, 3269617166, 6539234332, 13078468664, 26156937328]

約数ペア:

[(1, 26156937328), (2, 13078468664), (4, 6539234332), (8, 3269617166), (16, 1634808583), (19, 1376680912), (38, 688340456), (71, 368407568), (76, 344170228), (142, 184203784), (152, 172085114), (284, 92101892), (304, 86042557), (409, 63953392), (568, 46050946), (818, 31976696), (1136, 23025473), (1349, 19389872), (1636, 15988348), (2698, 9694936), (2963, 8827856), (3272, 7994174), (5396, 4847468), (5926, 4413928), (6544, 3997087), (7771, 3365968), (10792, 2423734), (11852, 2206964), (15542, 1682984), (21584, 1211867), (23704, 1103482), (29039, 900752), (31084, 841492), (47408, 551741), (56297, 464624), (58078, 450376), (62168, 420746), (112594, 232312), (116156, 225188), (124336, 210373)]