15721845108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{89669}}^1$

素因数の和:90464

約数の個数: 48

約数和(自身を含む): 38665704000

約数和(自身を除く): 22943858892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 769, 1538, 2307, 3076, 4614, 9228, 14611, 29222, 43833, 58444, 87666, 89669, 175332, 179338, 269007, 358676, 538014, 1076028, 1703711, 3407422, 5111133, 6814844, 10222266, 20444532, 68955461, 137910922, 206866383, 275821844, 413732766, 827465532, 1310153759, 2620307518, 3930461277, 5240615036, 7860922554, 15721845108]

約数ペア:

[(1, 15721845108), (2, 7860922554), (3, 5240615036), (4, 3930461277), (6, 2620307518), (12, 1310153759), (19, 827465532), (38, 413732766), (57, 275821844), (76, 206866383), (114, 137910922), (228, 68955461), (769, 20444532), (1538, 10222266), (2307, 6814844), (3076, 5111133), (4614, 3407422), (9228, 1703711), (14611, 1076028), (29222, 538014), (43833, 358676), (58444, 269007), (87666, 179338), (89669, 175332)]