2017802432

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:454

約数の個数: 112

約数和(自身を含む): 4345228800

約数和(自身を除く): 2327426368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 131, 152, 212, 239, 262, 304, 424, 478, 524, 608, 848, 956, 1007, 1048, 1216, 1696, 1912, 2014, 2096, 2489, 3392, 3824, 4028, 4192, 4541, 4978, 6943, 7648, 8056, 8384, 9082, 9956, 12667, 13886, 15296, 16112, 18164, 19912, 25334, 27772, 31309, 32224, 36328, 39824, 50668, 55544, 62618, 64448, 72656, 79648, 101336, 111088, 125236, 131917, 145312, 159296, 202672, 222176, 240673, 250472, 263834, 290624, 405344, 444352, 481346, 500944, 527668, 594871, 810688, 962692, 1001888, 1055336, 1189742, 1659377, 1925384, 2003776, 2110672, 2379484, 3318754, 3850768, 4221344, 4758968, 6637508, 7701536, 8442688, 9517936, 13275016, 15403072, 19035872, 26550032, 31528163, 38071744, 53100064, 63056326, 106200128, 126112652, 252225304, 504450608, 1008901216, 2017802432]

約数ペア:

[(1, 2017802432), (2, 1008901216), (4, 504450608), (8, 252225304), (16, 126112652), (19, 106200128), (32, 63056326), (38, 53100064), (53, 38071744), (64, 31528163), (76, 26550032), (106, 19035872), (131, 15403072), (152, 13275016), (212, 9517936), (239, 8442688), (262, 7701536), (304, 6637508), (424, 4758968), (478, 4221344), (524, 3850768), (608, 3318754), (848, 2379484), (956, 2110672), (1007, 2003776), (1048, 1925384), (1216, 1659377), (1696, 1189742), (1912, 1055336), (2014, 1001888), (2096, 962692), (2489, 810688), (3392, 594871), (3824, 527668), (4028, 500944), (4192, 481346), (4541, 444352), (4978, 405344), (6943, 290624), (7648, 263834), (8056, 250472), (8384, 240673), (9082, 222176), (9956, 202672), (12667, 159296), (13886, 145312), (15296, 131917), (16112, 125236), (18164, 111088), (19912, 101336), (25334, 79648), (27772, 72656), (31309, 64448), (32224, 62618), (36328, 55544), (39824, 50668)]