16705087490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{11173}}^1$

素因数の和:11284

約数の個数: 128

約数和(自身を含む): 38926282752

約数和(自身を除く): 22221195262

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 53, 62, 65, 70, 91, 106, 130, 155, 182, 217, 265, 310, 371, 403, 434, 455, 530, 689, 742, 806, 910, 1085, 1378, 1643, 1855, 2015, 2170, 2821, 3286, 3445, 3710, 4030, 4823, 5642, 6890, 8215, 9646, 11173, 11501, 14105, 16430, 21359, 22346, 23002, 24115, 28210, 42718, 48230, 55865, 57505, 78211, 106795, 111730, 115010, 145249, 149513, 156422, 213590, 290498, 299026, 346363, 391055, 592169, 692726, 726245, 747565, 782110, 1016743, 1184338, 1452490, 1495130, 1731815, 2033486, 2424541, 2960845, 3463630, 4145183, 4502719, 4849082, 5083715, 5921690, 7698197, 8290366, 9005438, 10167430, 12122705, 15396394, 18357239, 20725915, 22513595, 24245410, 31519033, 36714478, 38490985, 41451830, 45027190, 53887379, 63038066, 76981970, 91786195, 107774758, 128500673, 157595165, 183572390, 238644107, 257001346, 269436895, 315190330, 477288214, 538873790, 642503365, 1193220535, 1285006730, 1670508749, 2386441070, 3341017498, 8352543745, 16705087490]

約数ペア:

[(1, 16705087490), (2, 8352543745), (5, 3341017498), (7, 2386441070), (10, 1670508749), (13, 1285006730), (14, 1193220535), (26, 642503365), (31, 538873790), (35, 477288214), (53, 315190330), (62, 269436895), (65, 257001346), (70, 238644107), (91, 183572390), (106, 157595165), (130, 128500673), (155, 107774758), (182, 91786195), (217, 76981970), (265, 63038066), (310, 53887379), (371, 45027190), (403, 41451830), (434, 38490985), (455, 36714478), (530, 31519033), (689, 24245410), (742, 22513595), (806, 20725915), (910, 18357239), (1085, 15396394), (1378, 12122705), (1643, 10167430), (1855, 9005438), (2015, 8290366), (2170, 7698197), (2821, 5921690), (3286, 5083715), (3445, 4849082), (3710, 4502719), (4030, 4145183), (4823, 3463630), (5642, 2960845), (6890, 2424541), (8215, 2033486), (9646, 1731815), (11173, 1495130), (11501, 1452490), (14105, 1184338), (16430, 1016743), (21359, 782110), (22346, 747565), (23002, 726245), (24115, 692726), (28210, 592169), (42718, 391055), (48230, 346363), (55865, 299026), (57505, 290498), (78211, 213590), (106795, 156422), (111730, 149513), (115010, 145249)]