2947155968

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 6722352000

約数和(自身を除く): 3775196032

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 37, 38, 46, 64, 74, 76, 89, 92, 128, 148, 152, 178, 184, 256, 296, 304, 356, 368, 437, 512, 592, 608, 703, 712, 736, 851, 874, 1024, 1184, 1216, 1406, 1424, 1472, 1691, 1702, 1748, 2047, 2048, 2368, 2432, 2812, 2848, 2944, 3293, 3382, 3404, 3496, 4094, 4736, 4864, 5624, 5696, 5888, 6586, 6764, 6808, 6992, 8188, 9472, 9728, 11248, 11392, 11776, 13172, 13528, 13616, 13984, 16169, 16376, 18944, 19456, 22496, 22784, 23552, 26344, 27056, 27232, 27968, 32338, 32752, 37888, 38893, 38912, 44992, 45568, 47104, 52688, 54112, 54464, 55936, 62567, 64676, 65504, 75739, 75776, 77786, 89984, 91136, 105376, 108224, 108928, 111872, 125134, 129352, 131008, 151478, 155572, 179968, 182272, 210752, 216448, 217856, 223744, 250268, 258704, 262016, 302956, 311144, 359936, 421504, 432896, 435712, 447488, 500536, 517408, 524032, 605912, 622288, 719872, 843008, 865792, 871424, 894976, 1001072, 1034816, 1048064, 1211824, 1244576, 1439041, 1439744, 1686016, 1731584, 1742848, 2002144, 2069632, 2096128, 2423648, 2489152, 2878082, 3372032, 3463168, 4004288, 4139264, 4192256, 4847296, 4978304, 5756164, 6744064, 8008576, 8278528, 9694592, 9956608, 11512328, 16017152, 16557056, 19389184, 19913216, 23024656, 32034304, 33114112, 38778368, 39826432, 46049312, 64068608, 77556736, 79652864, 92098624, 128137216, 155113472, 184197248, 368394496, 736788992, 1473577984, 2947155968]

約数ペア:

[(1, 2947155968), (2, 1473577984), (4, 736788992), (8, 368394496), (16, 184197248), (19, 155113472), (23, 128137216), (32, 92098624), (37, 79652864), (38, 77556736), (46, 64068608), (64, 46049312), (74, 39826432), (76, 38778368), (89, 33114112), (92, 32034304), (128, 23024656), (148, 19913216), (152, 19389184), (178, 16557056), (184, 16017152), (256, 11512328), (296, 9956608), (304, 9694592), (356, 8278528), (368, 8008576), (437, 6744064), (512, 5756164), (592, 4978304), (608, 4847296), (703, 4192256), (712, 4139264), (736, 4004288), (851, 3463168), (874, 3372032), (1024, 2878082), (1184, 2489152), (1216, 2423648), (1406, 2096128), (1424, 2069632), (1472, 2002144), (1691, 1742848), (1702, 1731584), (1748, 1686016), (2047, 1439744), (2048, 1439041), (2368, 1244576), (2432, 1211824), (2812, 1048064), (2848, 1034816), (2944, 1001072), (3293, 894976), (3382, 871424), (3404, 865792), (3496, 843008), (4094, 719872), (4736, 622288), (4864, 605912), (5624, 524032), (5696, 517408), (5888, 500536), (6586, 447488), (6764, 435712), (6808, 432896), (6992, 421504), (8188, 359936), (9472, 311144), (9728, 302956), (11248, 262016), (11392, 258704), (11776, 250268), (13172, 223744), (13528, 217856), (13616, 216448), (13984, 210752), (16169, 182272), (16376, 179968), (18944, 155572), (19456, 151478), (22496, 131008), (22784, 129352), (23552, 125134), (26344, 111872), (27056, 108928), (27232, 108224), (27968, 105376), (32338, 91136), (32752, 89984), (37888, 77786), (38893, 75776), (38912, 75739), (44992, 65504), (45568, 64676), (47104, 62567), (52688, 55936), (54112, 54464)]