1812970432

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311293}}^1$

素因数の和:311325

約数の個数: 56

約数和(自身を含む): 4427845856

約数和(自身を除く): 2614875424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 311293, 622586, 1245172, 2179051, 2490344, 4046809, 4358102, 4980688, 8093618, 8716204, 9961376, 16187236, 17432408, 19922752, 28327663, 32374472, 34864816, 56655326, 64748944, 69729632, 113310652, 129497888, 139459264, 226621304, 258995776, 453242608, 906485216, 1812970432]

約数ペア:

[(1, 1812970432), (2, 906485216), (4, 453242608), (7, 258995776), (8, 226621304), (13, 139459264), (14, 129497888), (16, 113310652), (26, 69729632), (28, 64748944), (32, 56655326), (52, 34864816), (56, 32374472), (64, 28327663), (91, 19922752), (104, 17432408), (112, 16187236), (182, 9961376), (208, 8716204), (224, 8093618), (364, 4980688), (416, 4358102), (448, 4046809), (728, 2490344), (832, 2179051), (1456, 1245172), (2912, 622586), (5824, 311293)]