28726394004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{96851}}^1$

素因数の和:96986

約数の個数: 144

約数和(自身を含む): 91378699776

約数和(自身を除く): 62652305772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 107, 126, 132, 154, 198, 214, 231, 252, 308, 321, 396, 428, 462, 642, 693, 749, 924, 963, 1177, 1284, 1386, 1498, 1926, 2247, 2354, 2772, 2996, 3531, 3852, 4494, 4708, 6741, 7062, 8239, 8988, 10593, 13482, 14124, 16478, 21186, 24717, 26964, 32956, 42372, 49434, 74151, 96851, 98868, 148302, 193702, 290553, 296604, 387404, 581106, 677957, 871659, 1065361, 1162212, 1355914, 1743318, 2033871, 2130722, 2711828, 3196083, 3486636, 4067742, 4261444, 6101613, 6392166, 7457527, 8135484, 9588249, 10363057, 12203226, 12784332, 14915054, 19176498, 20726114, 22372581, 24406452, 29830108, 31089171, 38352996, 41452228, 44745162, 62178342, 67117743, 72541399, 89490324, 93267513, 113993627, 124356684, 134235486, 145082798, 186535026, 217624197, 227987254, 268470972, 290165596, 341980881, 373070052, 435248394, 455974508, 652872591, 683961762, 797955389, 870496788, 1025942643, 1305745182, 1367923524, 1595910778, 2051885286, 2393866167, 2611490364, 3191821556, 4103770572, 4787732334, 7181598501, 9575464668, 14363197002, 28726394004]

約数ペア:

[(1, 28726394004), (2, 14363197002), (3, 9575464668), (4, 7181598501), (6, 4787732334), (7, 4103770572), (9, 3191821556), (11, 2611490364), (12, 2393866167), (14, 2051885286), (18, 1595910778), (21, 1367923524), (22, 1305745182), (28, 1025942643), (33, 870496788), (36, 797955389), (42, 683961762), (44, 652872591), (63, 455974508), (66, 435248394), (77, 373070052), (84, 341980881), (99, 290165596), (107, 268470972), (126, 227987254), (132, 217624197), (154, 186535026), (198, 145082798), (214, 134235486), (231, 124356684), (252, 113993627), (308, 93267513), (321, 89490324), (396, 72541399), (428, 67117743), (462, 62178342), (642, 44745162), (693, 41452228), (749, 38352996), (924, 31089171), (963, 29830108), (1177, 24406452), (1284, 22372581), (1386, 20726114), (1498, 19176498), (1926, 14915054), (2247, 12784332), (2354, 12203226), (2772, 10363057), (2996, 9588249), (3531, 8135484), (3852, 7457527), (4494, 6392166), (4708, 6101613), (6741, 4261444), (7062, 4067742), (8239, 3486636), (8988, 3196083), (10593, 2711828), (13482, 2130722), (14124, 2033871), (16478, 1743318), (21186, 1355914), (24717, 1162212), (26964, 1065361), (32956, 871659), (42372, 677957), (49434, 581106), (74151, 387404), (96851, 296604), (98868, 290553), (148302, 193702)]