21314734896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4879747}}^1$

素因数の和:4879778

約数の個数: 80

約数和(自身を含む): 67769940224

約数和(自身を除く): 46455205328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 4879747, 9759494, 14639241, 19518988, 29278482, 34158229, 39037976, 58556964, 63436711, 68316458, 78075952, 102474687, 117113928, 126873422, 136632916, 190310133, 204949374, 234227856, 253746844, 273265832, 380620266, 409898748, 444056977, 507493688, 546531664, 761240532, 819797496, 888113954, 1014987376, 1332170931, 1522481064, 1639594992, 1776227908, 2664341862, 3044962128, 3552455816, 5328683724, 7104911632, 10657367448, 21314734896]

約数ペア:

[(1, 21314734896), (2, 10657367448), (3, 7104911632), (4, 5328683724), (6, 3552455816), (7, 3044962128), (8, 2664341862), (12, 1776227908), (13, 1639594992), (14, 1522481064), (16, 1332170931), (21, 1014987376), (24, 888113954), (26, 819797496), (28, 761240532), (39, 546531664), (42, 507493688), (48, 444056977), (52, 409898748), (56, 380620266), (78, 273265832), (84, 253746844), (91, 234227856), (104, 204949374), (112, 190310133), (156, 136632916), (168, 126873422), (182, 117113928), (208, 102474687), (273, 78075952), (312, 68316458), (336, 63436711), (364, 58556964), (546, 39037976), (624, 34158229), (728, 29278482), (1092, 19518988), (1456, 14639241), (2184, 9759494), (4368, 4879747)]