9988944

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 31212288

約数和(自身を除く): 21223344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 137, 147, 168, 186, 196, 217, 248, 274, 294, 336, 372, 392, 411, 434, 496, 548, 588, 651, 744, 784, 822, 868, 959, 1096, 1176, 1302, 1488, 1519, 1644, 1736, 1918, 2192, 2352, 2604, 2877, 3038, 3288, 3472, 3836, 4247, 4557, 5208, 5754, 6076, 6576, 6713, 7672, 8494, 9114, 10416, 11508, 12152, 12741, 13426, 15344, 16988, 18228, 20139, 23016, 24304, 25482, 26852, 29729, 33976, 36456, 40278, 46032, 50964, 53704, 59458, 67952, 72912, 80556, 89187, 101928, 107408, 118916, 161112, 178374, 203856, 208103, 237832, 322224, 356748, 416206, 475664, 624309, 713496, 832412, 1248618, 1426992, 1664824, 2497236, 3329648, 4994472, 9988944]

約数ペア:

[(1, 9988944), (2, 4994472), (3, 3329648), (4, 2497236), (6, 1664824), (7, 1426992), (8, 1248618), (12, 832412), (14, 713496), (16, 624309), (21, 475664), (24, 416206), (28, 356748), (31, 322224), (42, 237832), (48, 208103), (49, 203856), (56, 178374), (62, 161112), (84, 118916), (93, 107408), (98, 101928), (112, 89187), (124, 80556), (137, 72912), (147, 67952), (168, 59458), (186, 53704), (196, 50964), (217, 46032), (248, 40278), (274, 36456), (294, 33976), (336, 29729), (372, 26852), (392, 25482), (411, 24304), (434, 23016), (496, 20139), (548, 18228), (588, 16988), (651, 15344), (744, 13426), (784, 12741), (822, 12152), (868, 11508), (959, 10416), (1096, 9114), (1176, 8494), (1302, 7672), (1488, 6713), (1519, 6576), (1644, 6076), (1736, 5754), (1918, 5208), (2192, 4557), (2352, 4247), (2604, 3836), (2877, 3472), (3038, 3288)]