13870725064

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{40151}}^1$

素因数の和:40394

約数の個数: 64

約数和(自身を含む): 30836736000

約数和(自身を除く): 16966010936

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 199, 217, 248, 398, 434, 796, 868, 1393, 1592, 1736, 2786, 5572, 6169, 11144, 12338, 24676, 40151, 43183, 49352, 80302, 86366, 160604, 172732, 281057, 321208, 345464, 562114, 1124228, 1244681, 2248456, 2489362, 4978724, 7990049, 8712767, 9957448, 15980098, 17425534, 31960196, 34851068, 55930343, 63920392, 69702136, 111860686, 223721372, 247691519, 447442744, 495383038, 990766076, 1733840633, 1981532152, 3467681266, 6935362532, 13870725064]

約数ペア:

[(1, 13870725064), (2, 6935362532), (4, 3467681266), (7, 1981532152), (8, 1733840633), (14, 990766076), (28, 495383038), (31, 447442744), (56, 247691519), (62, 223721372), (124, 111860686), (199, 69702136), (217, 63920392), (248, 55930343), (398, 34851068), (434, 31960196), (796, 17425534), (868, 15980098), (1393, 9957448), (1592, 8712767), (1736, 7990049), (2786, 4978724), (5572, 2489362), (6169, 2248456), (11144, 1244681), (12338, 1124228), (24676, 562114), (40151, 345464), (43183, 321208), (49352, 281057), (80302, 172732), (86366, 160604)]