16177525520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:1021

約数の個数: 160

約数和(自身を含む): 41144804064

約数和(自身を除く): 24967278544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 233, 260, 404, 466, 505, 520, 661, 808, 932, 1010, 1040, 1165, 1313, 1322, 1616, 1864, 2020, 2330, 2626, 2644, 3029, 3305, 3728, 4040, 4660, 5252, 5288, 6058, 6565, 6610, 8080, 8593, 9320, 10504, 10576, 12116, 13130, 13220, 15145, 17186, 18640, 21008, 23533, 24232, 26260, 26440, 30290, 34372, 42965, 47066, 48464, 52520, 52880, 60580, 66761, 68744, 85930, 94132, 105040, 117665, 121160, 133522, 137488, 154013, 171860, 188264, 235330, 242320, 267044, 305929, 308026, 333805, 343720, 376528, 470660, 534088, 611858, 616052, 667610, 687440, 770065, 867893, 941320, 1068176, 1223716, 1232104, 1335220, 1529645, 1540130, 1735786, 1882640, 2002169, 2447432, 2464208, 2670440, 3059290, 3080260, 3471572, 4004338, 4339465, 4894864, 5340880, 6118580, 6160520, 6943144, 8008676, 8678930, 10010845, 12237160, 12321040, 13886288, 15555313, 16017352, 17357860, 20021690, 24474320, 31110626, 32034704, 34715720, 40043380, 62221252, 69431440, 77776565, 80086760, 124442504, 155553130, 160173520, 202219069, 248885008, 311106260, 404438138, 622212520, 808876276, 1011095345, 1244425040, 1617752552, 2022190690, 3235505104, 4044381380, 8088762760, 16177525520]

約数ペア:

[(1, 16177525520), (2, 8088762760), (4, 4044381380), (5, 3235505104), (8, 2022190690), (10, 1617752552), (13, 1244425040), (16, 1011095345), (20, 808876276), (26, 622212520), (40, 404438138), (52, 311106260), (65, 248885008), (80, 202219069), (101, 160173520), (104, 155553130), (130, 124442504), (202, 80086760), (208, 77776565), (233, 69431440), (260, 62221252), (404, 40043380), (466, 34715720), (505, 32034704), (520, 31110626), (661, 24474320), (808, 20021690), (932, 17357860), (1010, 16017352), (1040, 15555313), (1165, 13886288), (1313, 12321040), (1322, 12237160), (1616, 10010845), (1864, 8678930), (2020, 8008676), (2330, 6943144), (2626, 6160520), (2644, 6118580), (3029, 5340880), (3305, 4894864), (3728, 4339465), (4040, 4004338), (4660, 3471572), (5252, 3080260), (5288, 3059290), (6058, 2670440), (6565, 2464208), (6610, 2447432), (8080, 2002169), (8593, 1882640), (9320, 1735786), (10504, 1540130), (10576, 1529645), (12116, 1335220), (13130, 1232104), (13220, 1223716), (15145, 1068176), (17186, 941320), (18640, 867893), (21008, 770065), (23533, 687440), (24232, 667610), (26260, 616052), (26440, 611858), (30290, 534088), (34372, 470660), (42965, 376528), (47066, 343720), (48464, 333805), (52520, 308026), (52880, 305929), (60580, 267044), (66761, 242320), (68744, 235330), (85930, 188264), (94132, 171860), (105040, 154013), (117665, 137488), (121160, 133522)]