1887829216

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{648293}}^1$

素因数の和:648323

約数の個数: 48

約数和(自身を含む): 4574362464

約数和(自身を除く): 2686533248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 648293, 1296586, 2593172, 4538051, 5186344, 8427809, 9076102, 10372688, 16855618, 18152204, 20745376, 33711236, 36304408, 58994663, 67422472, 72608816, 117989326, 134844944, 145217632, 235978652, 269689888, 471957304, 943914608, 1887829216]

約数ペア:

[(1, 1887829216), (2, 943914608), (4, 471957304), (7, 269689888), (8, 235978652), (13, 145217632), (14, 134844944), (16, 117989326), (26, 72608816), (28, 67422472), (32, 58994663), (52, 36304408), (56, 33711236), (91, 20745376), (104, 18152204), (112, 16855618), (182, 10372688), (208, 9076102), (224, 8427809), (364, 5186344), (416, 4538051), (728, 2593172), (1456, 1296586), (2912, 648293)]