28033023294

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1447}}^1$

素因数の和:1723

約数の個数: 128

約数和(自身を含む): 65656258560

約数和(自身を除く): 37623235266

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 71, 93, 142, 163, 186, 213, 279, 326, 426, 489, 558, 639, 837, 978, 1278, 1447, 1467, 1674, 1917, 2201, 2894, 2934, 3834, 4341, 4401, 4402, 5053, 6603, 8682, 8802, 10106, 11573, 13023, 13206, 15159, 19809, 23146, 26046, 30318, 34719, 39069, 39618, 44857, 45477, 59427, 69438, 78138, 89714, 90954, 102737, 104157, 118854, 134571, 136431, 205474, 208314, 235861, 269142, 272862, 308211, 312471, 358763, 403713, 471722, 616422, 624942, 707583, 717526, 807426, 924633, 1076289, 1211139, 1415166, 1849266, 2122749, 2152578, 2422278, 2773899, 3184847, 3228867, 4245498, 5547798, 6368247, 6369694, 6457734, 7311691, 9554541, 9686601, 12736494, 14623382, 16746131, 19109082, 19373202, 21935073, 28663623, 33492262, 43870146, 50238393, 57327246, 65805219, 85990869, 100476786, 131610438, 150715179, 171981738, 197415657, 301430358, 394831314, 452145537, 519130061, 904291074, 1038260122, 1557390183, 3114780366, 4672170549, 9344341098, 14016511647, 28033023294]

約数ペア:

[(1, 28033023294), (2, 14016511647), (3, 9344341098), (6, 4672170549), (9, 3114780366), (18, 1557390183), (27, 1038260122), (31, 904291074), (54, 519130061), (62, 452145537), (71, 394831314), (93, 301430358), (142, 197415657), (163, 171981738), (186, 150715179), (213, 131610438), (279, 100476786), (326, 85990869), (426, 65805219), (489, 57327246), (558, 50238393), (639, 43870146), (837, 33492262), (978, 28663623), (1278, 21935073), (1447, 19373202), (1467, 19109082), (1674, 16746131), (1917, 14623382), (2201, 12736494), (2894, 9686601), (2934, 9554541), (3834, 7311691), (4341, 6457734), (4401, 6369694), (4402, 6368247), (5053, 5547798), (6603, 4245498), (8682, 3228867), (8802, 3184847), (10106, 2773899), (11573, 2422278), (13023, 2152578), (13206, 2122749), (15159, 1849266), (19809, 1415166), (23146, 1211139), (26046, 1076289), (30318, 924633), (34719, 807426), (39069, 717526), (39618, 707583), (44857, 624942), (45477, 616422), (59427, 471722), (69438, 403713), (78138, 358763), (89714, 312471), (90954, 308211), (102737, 272862), (104157, 269142), (118854, 235861), (134571, 208314), (136431, 205474)]