13948792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 31298400

約数和(自身を除く): 17349608

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 89, 104, 137, 143, 178, 274, 286, 356, 548, 572, 712, 979, 1096, 1144, 1157, 1507, 1781, 1958, 2314, 3014, 3562, 3916, 4628, 6028, 7124, 7832, 9256, 12056, 12193, 12727, 14248, 19591, 24386, 25454, 39182, 48772, 50908, 78364, 97544, 101816, 134123, 156728, 158509, 268246, 317018, 536492, 634036, 1072984, 1268072, 1743599, 3487198, 6974396, 13948792]

約数ペア:

[(1, 13948792), (2, 6974396), (4, 3487198), (8, 1743599), (11, 1268072), (13, 1072984), (22, 634036), (26, 536492), (44, 317018), (52, 268246), (88, 158509), (89, 156728), (104, 134123), (137, 101816), (143, 97544), (178, 78364), (274, 50908), (286, 48772), (356, 39182), (548, 25454), (572, 24386), (712, 19591), (979, 14248), (1096, 12727), (1144, 12193), (1157, 12056), (1507, 9256), (1781, 7832), (1958, 7124), (2314, 6028), (3014, 4628), (3562, 3916)]