15694985072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{13171}}^1$

素因数の和:13546

約数の個数: 80

約数和(自身を含む): 34780086432

約数和(自身を除く): 19085101360

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 337, 442, 674, 884, 1348, 1768, 2696, 3536, 4381, 5392, 5729, 8762, 11458, 13171, 17524, 22916, 26342, 35048, 45832, 52684, 70096, 74477, 91664, 105368, 148954, 171223, 210736, 223907, 297908, 342446, 447814, 595816, 684892, 895628, 1191632, 1369784, 1791256, 2739568, 2910791, 3582512, 4438627, 5821582, 8877254, 11643164, 17754508, 23286328, 35509016, 46572656, 57702151, 71018032, 75456659, 115404302, 150913318, 230808604, 301826636, 461617208, 603653272, 923234416, 980936567, 1207306544, 1961873134, 3923746268, 7847492536, 15694985072]

約数ペア:

[(1, 15694985072), (2, 7847492536), (4, 3923746268), (8, 1961873134), (13, 1207306544), (16, 980936567), (17, 923234416), (26, 603653272), (34, 461617208), (52, 301826636), (68, 230808604), (104, 150913318), (136, 115404302), (208, 75456659), (221, 71018032), (272, 57702151), (337, 46572656), (442, 35509016), (674, 23286328), (884, 17754508), (1348, 11643164), (1768, 8877254), (2696, 5821582), (3536, 4438627), (4381, 3582512), (5392, 2910791), (5729, 2739568), (8762, 1791256), (11458, 1369784), (13171, 1191632), (17524, 895628), (22916, 684892), (26342, 595816), (35048, 447814), (45832, 342446), (52684, 297908), (70096, 223907), (74477, 210736), (91664, 171223), (105368, 148954)]