12586184884

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2017}}^1$

素因数の和:2158

約数の個数: 144

約数和(自身を含む): 28857722880

約数和(自身を除く): 16271537996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 79, 91, 98, 124, 158, 182, 196, 217, 316, 364, 403, 434, 553, 637, 806, 868, 1027, 1106, 1274, 1519, 1612, 2017, 2054, 2212, 2449, 2548, 2821, 3038, 3871, 4034, 4108, 4898, 5642, 6076, 7189, 7742, 8068, 9796, 11284, 14119, 14378, 15484, 17143, 19747, 26221, 28238, 28756, 31837, 34286, 39494, 50323, 52442, 56476, 62527, 63674, 68572, 78988, 98833, 100646, 104884, 120001, 125054, 127348, 159343, 183547, 197666, 201292, 222859, 240002, 250108, 318686, 367094, 395332, 437689, 445718, 480004, 637372, 734188, 812851, 875378, 891436, 1115401, 1284829, 1560013, 1625702, 1750756, 2071459, 2230802, 2569658, 3063823, 3120026, 3251404, 4142918, 4461604, 4939633, 5139316, 5689957, 6127646, 6240052, 7807807, 8285836, 9879266, 11379914, 12255292, 14500213, 15615614, 19758532, 22759828, 29000426, 31231228, 34577431, 39829699, 58000852, 64215229, 69154862, 79659398, 101501491, 128430458, 138309724, 159318796, 203002982, 242042017, 256860916, 406005964, 449506603, 484084034, 899013206, 968168068, 1798026412, 3146546221, 6293092442, 12586184884]

約数ペア:

[(1, 12586184884), (2, 6293092442), (4, 3146546221), (7, 1798026412), (13, 968168068), (14, 899013206), (26, 484084034), (28, 449506603), (31, 406005964), (49, 256860916), (52, 242042017), (62, 203002982), (79, 159318796), (91, 138309724), (98, 128430458), (124, 101501491), (158, 79659398), (182, 69154862), (196, 64215229), (217, 58000852), (316, 39829699), (364, 34577431), (403, 31231228), (434, 29000426), (553, 22759828), (637, 19758532), (806, 15615614), (868, 14500213), (1027, 12255292), (1106, 11379914), (1274, 9879266), (1519, 8285836), (1612, 7807807), (2017, 6240052), (2054, 6127646), (2212, 5689957), (2449, 5139316), (2548, 4939633), (2821, 4461604), (3038, 4142918), (3871, 3251404), (4034, 3120026), (4108, 3063823), (4898, 2569658), (5642, 2230802), (6076, 2071459), (7189, 1750756), (7742, 1625702), (8068, 1560013), (9796, 1284829), (11284, 1115401), (14119, 891436), (14378, 875378), (15484, 812851), (17143, 734188), (19747, 637372), (26221, 480004), (28238, 445718), (28756, 437689), (31837, 395332), (34286, 367094), (39494, 318686), (50323, 250108), (52442, 240002), (56476, 222859), (62527, 201292), (63674, 197666), (68572, 183547), (78988, 159343), (98833, 127348), (100646, 125054), (104884, 120001)]