16157949768

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{1163}}^1$

素因数の和:1800

約数の個数: 128

約数和(自身を含む): 45356889600

約数和(自身を除く): 29198939832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 491, 524, 786, 982, 1048, 1163, 1179, 1473, 1572, 1964, 2326, 2358, 2946, 3144, 3489, 3537, 3928, 4419, 4652, 4716, 5892, 6978, 7074, 8838, 9304, 9432, 10467, 11784, 13257, 13956, 14148, 17676, 20934, 26514, 27912, 28296, 31401, 35352, 41868, 53028, 62802, 64321, 83736, 106056, 125604, 128642, 152353, 192963, 251208, 257284, 304706, 385926, 457059, 514568, 571033, 578889, 609412, 771852, 914118, 1142066, 1157778, 1218824, 1371177, 1543704, 1713099, 1736667, 1828236, 2284132, 2315556, 2742354, 3426198, 3473334, 3656472, 4113531, 4568264, 4631112, 5139297, 5484708, 6852396, 6946668, 8227062, 10278594, 10969416, 13704792, 13893336, 15417891, 16454124, 20557188, 30835782, 32908248, 41114376, 61671564, 74805323, 123343128, 149610646, 224415969, 299221292, 448831938, 598442584, 673247907, 897663876, 1346495814, 1795327752, 2019743721, 2692991628, 4039487442, 5385983256, 8078974884, 16157949768]

約数ペア:

[(1, 16157949768), (2, 8078974884), (3, 5385983256), (4, 4039487442), (6, 2692991628), (8, 2019743721), (9, 1795327752), (12, 1346495814), (18, 897663876), (24, 673247907), (27, 598442584), (36, 448831938), (54, 299221292), (72, 224415969), (108, 149610646), (131, 123343128), (216, 74805323), (262, 61671564), (393, 41114376), (491, 32908248), (524, 30835782), (786, 20557188), (982, 16454124), (1048, 15417891), (1163, 13893336), (1179, 13704792), (1473, 10969416), (1572, 10278594), (1964, 8227062), (2326, 6946668), (2358, 6852396), (2946, 5484708), (3144, 5139297), (3489, 4631112), (3537, 4568264), (3928, 4113531), (4419, 3656472), (4652, 3473334), (4716, 3426198), (5892, 2742354), (6978, 2315556), (7074, 2284132), (8838, 1828236), (9304, 1736667), (9432, 1713099), (10467, 1543704), (11784, 1371177), (13257, 1218824), (13956, 1157778), (14148, 1142066), (17676, 914118), (20934, 771852), (26514, 609412), (27912, 578889), (28296, 571033), (31401, 514568), (35352, 457059), (41868, 385926), (53028, 304706), (62802, 257284), (64321, 251208), (83736, 192963), (106056, 152353), (125604, 128642)]