18202345896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{6277}}^1$

素因数の和:6755

約数の個数: 128

約数和(自身を含む): 53410210560

約数和(自身を除く): 35207864664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 421, 492, 574, 842, 861, 984, 1148, 1263, 1684, 1722, 2296, 2526, 2947, 3368, 3444, 5052, 5894, 6277, 6888, 8841, 10104, 11788, 12554, 17261, 17682, 18831, 23576, 25108, 34522, 35364, 37662, 43939, 50216, 51783, 69044, 70728, 75324, 87878, 103566, 120827, 131817, 138088, 150648, 175756, 207132, 241654, 257357, 263634, 351512, 362481, 414264, 483308, 514714, 527268, 724962, 772071, 966616, 1029428, 1054536, 1449924, 1544142, 1801499, 2058856, 2642617, 2899848, 3088284, 3602998, 5285234, 5404497, 6176568, 7205996, 7927851, 10570468, 10808994, 14411992, 15855702, 18498319, 21140936, 21617988, 31711404, 36996638, 43235976, 55494957, 63422808, 73993276, 108347297, 110989914, 147986552, 216694594, 221979828, 325041891, 433389188, 443959656, 650083782, 758431079, 866778376, 1300167564, 1516862158, 2275293237, 2600335128, 3033724316, 4550586474, 6067448632, 9101172948, 18202345896]

約数ペア:

[(1, 18202345896), (2, 9101172948), (3, 6067448632), (4, 4550586474), (6, 3033724316), (7, 2600335128), (8, 2275293237), (12, 1516862158), (14, 1300167564), (21, 866778376), (24, 758431079), (28, 650083782), (41, 443959656), (42, 433389188), (56, 325041891), (82, 221979828), (84, 216694594), (123, 147986552), (164, 110989914), (168, 108347297), (246, 73993276), (287, 63422808), (328, 55494957), (421, 43235976), (492, 36996638), (574, 31711404), (842, 21617988), (861, 21140936), (984, 18498319), (1148, 15855702), (1263, 14411992), (1684, 10808994), (1722, 10570468), (2296, 7927851), (2526, 7205996), (2947, 6176568), (3368, 5404497), (3444, 5285234), (5052, 3602998), (5894, 3088284), (6277, 2899848), (6888, 2642617), (8841, 2058856), (10104, 1801499), (11788, 1544142), (12554, 1449924), (17261, 1054536), (17682, 1029428), (18831, 966616), (23576, 772071), (25108, 724962), (34522, 527268), (35364, 514714), (37662, 483308), (43939, 414264), (50216, 362481), (51783, 351512), (69044, 263634), (70728, 257357), (75324, 241654), (87878, 207132), (103566, 175756), (120827, 150648), (131817, 138088)]