15677985974

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{787}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 28118361600

約数和(自身を除く): 12440375626

約数列:

[1, 2, 7, 14, 29, 58, 139, 203, 278, 353, 406, 706, 787, 973, 1574, 1946, 2471, 4031, 4942, 5509, 8062, 10237, 11018, 20474, 22823, 28217, 45646, 49067, 56434, 71659, 98134, 109393, 143318, 159761, 218786, 277811, 319522, 343469, 555622, 686938, 765751, 1422943, 1531502, 1944677, 2845886, 3172397, 3889354, 6344794, 8056519, 9960601, 16113038, 19921202, 22206779, 38615729, 44413558, 56395633, 77231458, 112791266, 270310103, 540620206, 1119856141, 2239712282, 7838992987, 15677985974]

約数ペア:

[(1, 15677985974), (2, 7838992987), (7, 2239712282), (14, 1119856141), (29, 540620206), (58, 270310103), (139, 112791266), (203, 77231458), (278, 56395633), (353, 44413558), (406, 38615729), (706, 22206779), (787, 19921202), (973, 16113038), (1574, 9960601), (1946, 8056519), (2471, 6344794), (4031, 3889354), (4942, 3172397), (5509, 2845886), (8062, 1944677), (10237, 1531502), (11018, 1422943), (20474, 765751), (22823, 686938), (28217, 555622), (45646, 343469), (49067, 319522), (56434, 277811), (71659, 218786), (98134, 159761), (109393, 143318)]