2157627828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1$

素因数の和:2257

約数の個数: 96

約数和(自身を含む): 5485898880

約数和(自身を除く): 3328271052

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 83, 102, 122, 166, 183, 204, 244, 249, 332, 366, 498, 732, 996, 1037, 1411, 2074, 2089, 2822, 3111, 4148, 4178, 4233, 5063, 5644, 6222, 6267, 8356, 8466, 10126, 12444, 12534, 15189, 16932, 20252, 25068, 30378, 35513, 60756, 71026, 86071, 106539, 127429, 142052, 172142, 173387, 213078, 254858, 258213, 344284, 346774, 382287, 426156, 509716, 516426, 520161, 693548, 764574, 1032852, 1040322, 1529148, 2080644, 2166293, 2947579, 4332586, 5895158, 6498879, 8665172, 8842737, 10576607, 11790316, 12997758, 17685474, 21153214, 25995516, 31729821, 35370948, 42306428, 63459642, 126919284, 179802319, 359604638, 539406957, 719209276, 1078813914, 2157627828]

約数ペア:

[(1, 2157627828), (2, 1078813914), (3, 719209276), (4, 539406957), (6, 359604638), (12, 179802319), (17, 126919284), (34, 63459642), (51, 42306428), (61, 35370948), (68, 31729821), (83, 25995516), (102, 21153214), (122, 17685474), (166, 12997758), (183, 11790316), (204, 10576607), (244, 8842737), (249, 8665172), (332, 6498879), (366, 5895158), (498, 4332586), (732, 2947579), (996, 2166293), (1037, 2080644), (1411, 1529148), (2074, 1040322), (2089, 1032852), (2822, 764574), (3111, 693548), (4148, 520161), (4178, 516426), (4233, 509716), (5063, 426156), (5644, 382287), (6222, 346774), (6267, 344284), (8356, 258213), (8466, 254858), (10126, 213078), (12444, 173387), (12534, 172142), (15189, 142052), (16932, 127429), (20252, 106539), (25068, 86071), (30378, 71026), (35513, 60756)]