7217761808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1181}}^1\times {\mathrm{22469}}^1$

素因数の和:23675

約数の個数: 40

約数和(自身を含む): 14820223320

約数和(自身を除く): 7602461512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1181, 2362, 4724, 9448, 18896, 20077, 22469, 40154, 44938, 80308, 89876, 160616, 179752, 321232, 359504, 381973, 763946, 1527892, 3055784, 6111568, 26535889, 53071778, 106143556, 212287112, 424574224, 451110113, 902220226, 1804440452, 3608880904, 7217761808]

約数ペア:

[(1, 7217761808), (2, 3608880904), (4, 1804440452), (8, 902220226), (16, 451110113), (17, 424574224), (34, 212287112), (68, 106143556), (136, 53071778), (272, 26535889), (1181, 6111568), (2362, 3055784), (4724, 1527892), (9448, 763946), (18896, 381973), (20077, 359504), (22469, 321232), (40154, 179752), (44938, 160616), (80308, 89876)]