38318768176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{29863}}^1$

素因数の和:30114

約数の個数: 80

約数和(自身を含む): 82950246400

約数和(自身を除く): 44631478224

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 199, 208, 248, 398, 403, 496, 796, 806, 1592, 1612, 2587, 3184, 3224, 5174, 6169, 6448, 10348, 12338, 20696, 24676, 29863, 41392, 49352, 59726, 80197, 98704, 119452, 160394, 238904, 320788, 388219, 477808, 641576, 776438, 925753, 1283152, 1552876, 1851506, 3105752, 3703012, 5942737, 6211504, 7406024, 11885474, 12034789, 14812048, 23770948, 24069578, 47541896, 48139156, 77255581, 95083792, 96278312, 154511162, 184224847, 192556624, 309022324, 368449694, 618044648, 736899388, 1236089296, 1473798776, 2394923011, 2947597552, 4789846022, 9579692044, 19159384088, 38318768176]

約数ペア:

[(1, 38318768176), (2, 19159384088), (4, 9579692044), (8, 4789846022), (13, 2947597552), (16, 2394923011), (26, 1473798776), (31, 1236089296), (52, 736899388), (62, 618044648), (104, 368449694), (124, 309022324), (199, 192556624), (208, 184224847), (248, 154511162), (398, 96278312), (403, 95083792), (496, 77255581), (796, 48139156), (806, 47541896), (1592, 24069578), (1612, 23770948), (2587, 14812048), (3184, 12034789), (3224, 11885474), (5174, 7406024), (6169, 6211504), (6448, 5942737), (10348, 3703012), (12338, 3105752), (20696, 1851506), (24676, 1552876), (29863, 1283152), (41392, 925753), (49352, 776438), (59726, 641576), (80197, 477808), (98704, 388219), (119452, 320788), (160394, 238904)]