2789872512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19583}}^1$

素因数の和:19660

約数の個数: 128

約数和(自身を含む): 8629493760

約数和(自身を除く): 5839621248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 318, 336, 371, 384, 424, 448, 636, 672, 742, 848, 896, 1113, 1272, 1344, 1484, 1696, 2226, 2544, 2688, 2968, 3392, 4452, 5088, 5936, 6784, 8904, 10176, 11872, 17808, 19583, 20352, 23744, 35616, 39166, 47488, 58749, 71232, 78332, 117498, 137081, 142464, 156664, 234996, 274162, 313328, 411243, 469992, 548324, 626656, 822486, 939984, 1037899, 1096648, 1253312, 1644972, 1879968, 2075798, 2193296, 2506624, 3113697, 3289944, 3759936, 4151596, 4386592, 6227394, 6579888, 7265293, 7519872, 8303192, 8773184, 12454788, 13159776, 14530586, 16606384, 17546368, 21795879, 24909576, 26319552, 29061172, 33212768, 43591758, 49819152, 52639104, 58122344, 66425536, 87183516, 99638304, 116244688, 132851072, 174367032, 199276608, 232489376, 348734064, 398553216, 464978752, 697468128, 929957504, 1394936256, 2789872512]

約数ペア:

[(1, 2789872512), (2, 1394936256), (3, 929957504), (4, 697468128), (6, 464978752), (7, 398553216), (8, 348734064), (12, 232489376), (14, 199276608), (16, 174367032), (21, 132851072), (24, 116244688), (28, 99638304), (32, 87183516), (42, 66425536), (48, 58122344), (53, 52639104), (56, 49819152), (64, 43591758), (84, 33212768), (96, 29061172), (106, 26319552), (112, 24909576), (128, 21795879), (159, 17546368), (168, 16606384), (192, 14530586), (212, 13159776), (224, 12454788), (318, 8773184), (336, 8303192), (371, 7519872), (384, 7265293), (424, 6579888), (448, 6227394), (636, 4386592), (672, 4151596), (742, 3759936), (848, 3289944), (896, 3113697), (1113, 2506624), (1272, 2193296), (1344, 2075798), (1484, 1879968), (1696, 1644972), (2226, 1253312), (2544, 1096648), (2688, 1037899), (2968, 939984), (3392, 822486), (4452, 626656), (5088, 548324), (5936, 469992), (6784, 411243), (8904, 313328), (10176, 274162), (11872, 234996), (17808, 156664), (19583, 142464), (20352, 137081), (23744, 117498), (35616, 78332), (39166, 71232), (47488, 58749)]