2218303472

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{16519}}^1$

素因数の和:16654

約数の個数: 80

約数和(自身を含む): 5407987200

約数和(自身を除く): 3189683728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 109, 112, 154, 176, 218, 308, 436, 616, 763, 872, 1199, 1232, 1526, 1744, 2398, 3052, 4796, 6104, 8393, 9592, 12208, 16519, 16786, 19184, 33038, 33572, 66076, 67144, 115633, 132152, 134288, 181709, 231266, 264304, 363418, 462532, 726836, 925064, 1271963, 1453672, 1800571, 1850128, 2543926, 2907344, 3601142, 5087852, 7202284, 10175704, 12603997, 14404568, 19806281, 20351408, 25207994, 28809136, 39612562, 50415988, 79225124, 100831976, 138643967, 158450248, 201663952, 277287934, 316900496, 554575868, 1109151736, 2218303472]

約数ペア:

[(1, 2218303472), (2, 1109151736), (4, 554575868), (7, 316900496), (8, 277287934), (11, 201663952), (14, 158450248), (16, 138643967), (22, 100831976), (28, 79225124), (44, 50415988), (56, 39612562), (77, 28809136), (88, 25207994), (109, 20351408), (112, 19806281), (154, 14404568), (176, 12603997), (218, 10175704), (308, 7202284), (436, 5087852), (616, 3601142), (763, 2907344), (872, 2543926), (1199, 1850128), (1232, 1800571), (1526, 1453672), (1744, 1271963), (2398, 925064), (3052, 726836), (4796, 462532), (6104, 363418), (8393, 264304), (9592, 231266), (12208, 181709), (16519, 134288), (16786, 132152), (19184, 115633), (33038, 67144), (33572, 66076)]