26095870720

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8191}}^1$

素因数の和:8362

約数の個数: 144

約数和(自身を含む): 66308014080

約数和(自身を除く): 40212143360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 131, 152, 160, 190, 256, 262, 304, 320, 380, 524, 608, 640, 655, 760, 1048, 1216, 1280, 1310, 1520, 2096, 2432, 2489, 2620, 3040, 4192, 4864, 4978, 5240, 6080, 8191, 8384, 9956, 10480, 12160, 12445, 16382, 16768, 19912, 20960, 24320, 24890, 32764, 33536, 39824, 40955, 41920, 49780, 65528, 79648, 81910, 83840, 99560, 131056, 155629, 159296, 163820, 167680, 199120, 262112, 311258, 318592, 327640, 398240, 524224, 622516, 637184, 655280, 778145, 796480, 1048448, 1073021, 1245032, 1310560, 1556290, 1592960, 2096896, 2146042, 2490064, 2621120, 3112580, 3185920, 4292084, 4980128, 5242240, 5365105, 6225160, 8584168, 9960256, 10484480, 10730210, 12450320, 17168336, 19920512, 20387399, 21460420, 24900640, 34336672, 39841024, 40774798, 42920840, 49801280, 68673344, 81549596, 85841680, 99602560, 101936995, 137346688, 163099192, 171683360, 199205120, 203873990, 274693376, 326198384, 343366720, 407747980, 652396768, 686733440, 815495960, 1304793536, 1373466880, 1630991920, 2609587072, 3261983840, 5219174144, 6523967680, 13047935360, 26095870720]

約数ペア:

[(1, 26095870720), (2, 13047935360), (4, 6523967680), (5, 5219174144), (8, 3261983840), (10, 2609587072), (16, 1630991920), (19, 1373466880), (20, 1304793536), (32, 815495960), (38, 686733440), (40, 652396768), (64, 407747980), (76, 343366720), (80, 326198384), (95, 274693376), (128, 203873990), (131, 199205120), (152, 171683360), (160, 163099192), (190, 137346688), (256, 101936995), (262, 99602560), (304, 85841680), (320, 81549596), (380, 68673344), (524, 49801280), (608, 42920840), (640, 40774798), (655, 39841024), (760, 34336672), (1048, 24900640), (1216, 21460420), (1280, 20387399), (1310, 19920512), (1520, 17168336), (2096, 12450320), (2432, 10730210), (2489, 10484480), (2620, 9960256), (3040, 8584168), (4192, 6225160), (4864, 5365105), (4978, 5242240), (5240, 4980128), (6080, 4292084), (8191, 3185920), (8384, 3112580), (9956, 2621120), (10480, 2490064), (12160, 2146042), (12445, 2096896), (16382, 1592960), (16768, 1556290), (19912, 1310560), (20960, 1245032), (24320, 1073021), (24890, 1048448), (32764, 796480), (33536, 778145), (39824, 655280), (40955, 637184), (41920, 622516), (49780, 524224), (65528, 398240), (79648, 327640), (81910, 318592), (83840, 311258), (99560, 262112), (131056, 199120), (155629, 167680), (159296, 163820)]