21034492992

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{392669}}^1$

素因数の和:392721

約数の個数: 112

約数和(自身を含む): 63832435200

約数和(自身を除く): 42797942208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4464, 5952, 6696, 8928, 13392, 17856, 26784, 53568, 392669, 785338, 1178007, 1570676, 2356014, 3141352, 3534021, 4712028, 6282704, 7068042, 9424056, 10602063, 12172739, 12565408, 14136084, 18848112, 21204126, 24345478, 25130816, 28272168, 36518217, 37696224, 42408252, 48690956, 56544336, 73036434, 75392448, 84816504, 97381912, 109554651, 113088672, 146072868, 169633008, 194763824, 219109302, 226177344, 292145736, 328663953, 339266016, 389527648, 438218604, 584291472, 657327906, 678532032, 779055296, 876437208, 1168582944, 1314655812, 1752874416, 2337165888, 2629311624, 3505748832, 5258623248, 7011497664, 10517246496, 21034492992]

約数ペア:

[(1, 21034492992), (2, 10517246496), (3, 7011497664), (4, 5258623248), (6, 3505748832), (8, 2629311624), (9, 2337165888), (12, 1752874416), (16, 1314655812), (18, 1168582944), (24, 876437208), (27, 779055296), (31, 678532032), (32, 657327906), (36, 584291472), (48, 438218604), (54, 389527648), (62, 339266016), (64, 328663953), (72, 292145736), (93, 226177344), (96, 219109302), (108, 194763824), (124, 169633008), (144, 146072868), (186, 113088672), (192, 109554651), (216, 97381912), (248, 84816504), (279, 75392448), (288, 73036434), (372, 56544336), (432, 48690956), (496, 42408252), (558, 37696224), (576, 36518217), (744, 28272168), (837, 25130816), (864, 24345478), (992, 21204126), (1116, 18848112), (1488, 14136084), (1674, 12565408), (1728, 12172739), (1984, 10602063), (2232, 9424056), (2976, 7068042), (3348, 6282704), (4464, 4712028), (5952, 3534021), (6696, 3141352), (8928, 2356014), (13392, 1570676), (17856, 1178007), (26784, 785338), (53568, 392669)]