15691986888

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{11173}}^1$

素因数の和:11742

約数の個数: 64

約数和(自身を含む): 39609595200

約数和(自身を除く): 23917608312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 421, 556, 834, 842, 1112, 1263, 1668, 1684, 2526, 3336, 3368, 5052, 10104, 11173, 22346, 33519, 44692, 58519, 67038, 89384, 117038, 134076, 175557, 234076, 268152, 351114, 468152, 702228, 1404456, 1553047, 3106094, 4659141, 4703833, 6212188, 9318282, 9407666, 12424376, 14111499, 18636564, 18815332, 28222998, 37273128, 37630664, 56445996, 112891992, 653832787, 1307665574, 1961498361, 2615331148, 3922996722, 5230662296, 7845993444, 15691986888]

約数ペア:

[(1, 15691986888), (2, 7845993444), (3, 5230662296), (4, 3922996722), (6, 2615331148), (8, 1961498361), (12, 1307665574), (24, 653832787), (139, 112891992), (278, 56445996), (417, 37630664), (421, 37273128), (556, 28222998), (834, 18815332), (842, 18636564), (1112, 14111499), (1263, 12424376), (1668, 9407666), (1684, 9318282), (2526, 6212188), (3336, 4703833), (3368, 4659141), (5052, 3106094), (10104, 1553047), (11173, 1404456), (22346, 702228), (33519, 468152), (44692, 351114), (58519, 268152), (67038, 234076), (89384, 175557), (117038, 134076)]