25743136768

素因数分解:

$2^{11}\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 54985497840

約数和(自身を除く): 29242361072

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 92, 118, 128, 157, 184, 236, 256, 314, 368, 472, 512, 628, 736, 944, 1024, 1256, 1357, 1472, 1888, 2048, 2512, 2714, 2944, 3481, 3611, 3776, 5024, 5428, 5888, 6962, 7222, 7552, 9263, 10048, 10856, 11776, 13924, 14444, 15104, 18526, 20096, 21712, 23552, 27848, 28888, 30208, 37052, 40192, 43424, 47104, 55696, 57776, 60416, 74104, 80063, 80384, 86848, 111392, 115552, 120832, 148208, 160126, 160768, 173696, 213049, 222784, 231104, 296416, 320252, 321536, 347392, 426098, 445568, 462208, 546517, 592832, 640504, 694784, 852196, 891136, 924416, 1093034, 1185664, 1281008, 1389568, 1704392, 1782272, 1848832, 2186068, 2371328, 2562016, 2779136, 3408784, 3564544, 3697664, 4372136, 4742656, 5124032, 6817568, 7129088, 7395328, 8744272, 9485312, 10248064, 12569891, 13635136, 17488544, 18970624, 20496128, 25139782, 27270272, 34977088, 40992256, 50279564, 54540544, 69954176, 81984512, 100559128, 109081088, 139908352, 163969024, 201118256, 218162176, 279816704, 402236512, 436324352, 559633408, 804473024, 1119266816, 1608946048, 3217892096, 6435784192, 12871568384, 25743136768]

約数ペア:

[(1, 25743136768), (2, 12871568384), (4, 6435784192), (8, 3217892096), (16, 1608946048), (23, 1119266816), (32, 804473024), (46, 559633408), (59, 436324352), (64, 402236512), (92, 279816704), (118, 218162176), (128, 201118256), (157, 163969024), (184, 139908352), (236, 109081088), (256, 100559128), (314, 81984512), (368, 69954176), (472, 54540544), (512, 50279564), (628, 40992256), (736, 34977088), (944, 27270272), (1024, 25139782), (1256, 20496128), (1357, 18970624), (1472, 17488544), (1888, 13635136), (2048, 12569891), (2512, 10248064), (2714, 9485312), (2944, 8744272), (3481, 7395328), (3611, 7129088), (3776, 6817568), (5024, 5124032), (5428, 4742656), (5888, 4372136), (6962, 3697664), (7222, 3564544), (7552, 3408784), (9263, 2779136), (10048, 2562016), (10856, 2371328), (11776, 2186068), (13924, 1848832), (14444, 1782272), (15104, 1704392), (18526, 1389568), (20096, 1281008), (21712, 1185664), (23552, 1093034), (27848, 924416), (28888, 891136), (30208, 852196), (37052, 694784), (40192, 640504), (43424, 592832), (47104, 546517), (55696, 462208), (57776, 445568), (60416, 426098), (74104, 347392), (80063, 321536), (80384, 320252), (86848, 296416), (111392, 231104), (115552, 222784), (120832, 213049), (148208, 173696), (160126, 160768)]