15677418204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{312623}}^1$

素因数の和:312839

約数の個数: 72

約数和(自身を含む): 45518054400

約数和(自身を除く): 29840636196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3582, 4179, 5572, 7164, 8358, 12537, 16716, 25074, 50148, 312623, 625246, 937869, 1250492, 1875738, 2188361, 2813607, 3751476, 4376722, 5627214, 6565083, 8753444, 11254428, 13130166, 19695249, 26260332, 39390498, 62211977, 78780996, 124423954, 186635931, 248847908, 373271862, 435483839, 559907793, 746543724, 870967678, 1119815586, 1306451517, 1741935356, 2239631172, 2612903034, 3919354551, 5225806068, 7838709102, 15677418204]

約数ペア:

[(1, 15677418204), (2, 7838709102), (3, 5225806068), (4, 3919354551), (6, 2612903034), (7, 2239631172), (9, 1741935356), (12, 1306451517), (14, 1119815586), (18, 870967678), (21, 746543724), (28, 559907793), (36, 435483839), (42, 373271862), (63, 248847908), (84, 186635931), (126, 124423954), (199, 78780996), (252, 62211977), (398, 39390498), (597, 26260332), (796, 19695249), (1194, 13130166), (1393, 11254428), (1791, 8753444), (2388, 6565083), (2786, 5627214), (3582, 4376722), (4179, 3751476), (5572, 2813607), (7164, 2188361), (8358, 1875738), (12537, 1250492), (16716, 937869), (25074, 625246), (50148, 312623)]