21756554928

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{110849}}^1$

素因数の和:110939

約数の個数: 120

約数和(自身を含む): 64328472000

約数和(自身を除く): 42571917072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 47, 48, 58, 72, 87, 94, 116, 141, 144, 174, 188, 232, 261, 282, 348, 376, 423, 464, 522, 564, 696, 752, 846, 1044, 1128, 1363, 1392, 1692, 2088, 2256, 2726, 3384, 4089, 4176, 5452, 6768, 8178, 10904, 12267, 16356, 21808, 24534, 32712, 49068, 65424, 98136, 110849, 196272, 221698, 332547, 443396, 665094, 886792, 997641, 1330188, 1773584, 1995282, 2660376, 3214621, 3990564, 5209903, 5320752, 6429242, 7981128, 9643863, 10419806, 12858484, 15629709, 15962256, 19287726, 20839612, 25716968, 28931589, 31259418, 38575452, 41679224, 46889127, 51433936, 57863178, 62518836, 77150904, 83358448, 93778254, 115726356, 125037672, 151087187, 154301808, 187556508, 231452712, 250075344, 302174374, 375113016, 453261561, 462905424, 604348748, 750226032, 906523122, 1208697496, 1359784683, 1813046244, 2417394992, 2719569366, 3626092488, 5439138732, 7252184976, 10878277464, 21756554928]

約数ペア:

[(1, 21756554928), (2, 10878277464), (3, 7252184976), (4, 5439138732), (6, 3626092488), (8, 2719569366), (9, 2417394992), (12, 1813046244), (16, 1359784683), (18, 1208697496), (24, 906523122), (29, 750226032), (36, 604348748), (47, 462905424), (48, 453261561), (58, 375113016), (72, 302174374), (87, 250075344), (94, 231452712), (116, 187556508), (141, 154301808), (144, 151087187), (174, 125037672), (188, 115726356), (232, 93778254), (261, 83358448), (282, 77150904), (348, 62518836), (376, 57863178), (423, 51433936), (464, 46889127), (522, 41679224), (564, 38575452), (696, 31259418), (752, 28931589), (846, 25716968), (1044, 20839612), (1128, 19287726), (1363, 15962256), (1392, 15629709), (1692, 12858484), (2088, 10419806), (2256, 9643863), (2726, 7981128), (3384, 6429242), (4089, 5320752), (4176, 5209903), (5452, 3990564), (6768, 3214621), (8178, 2660376), (10904, 1995282), (12267, 1773584), (16356, 1330188), (21808, 997641), (24534, 886792), (32712, 665094), (49068, 443396), (65424, 332547), (98136, 221698), (110849, 196272)]