13947752

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 36288000

約数和(自身を除く): 22340248

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 23, 26, 28, 34, 46, 49, 52, 56, 68, 91, 92, 98, 104, 119, 136, 161, 182, 184, 196, 221, 238, 299, 322, 343, 364, 391, 392, 442, 476, 598, 637, 644, 686, 728, 782, 833, 884, 952, 1127, 1196, 1274, 1288, 1372, 1547, 1564, 1666, 1768, 2093, 2254, 2392, 2548, 2737, 2744, 3094, 3128, 3332, 4186, 4459, 4508, 5083, 5096, 5474, 5831, 6188, 6664, 7889, 8372, 8918, 9016, 10166, 10829, 10948, 11662, 12376, 14651, 15778, 16744, 17836, 19159, 20332, 21658, 21896, 23324, 29302, 31556, 35581, 35672, 38318, 40664, 43316, 46648, 58604, 63112, 71162, 75803, 76636, 86632, 102557, 117208, 134113, 142324, 151606, 153272, 205114, 249067, 268226, 284648, 303212, 410228, 498134, 536452, 606424, 820456, 996268, 1072904, 1743469, 1992536, 3486938, 6973876, 13947752]

約数ペア:

[(1, 13947752), (2, 6973876), (4, 3486938), (7, 1992536), (8, 1743469), (13, 1072904), (14, 996268), (17, 820456), (23, 606424), (26, 536452), (28, 498134), (34, 410228), (46, 303212), (49, 284648), (52, 268226), (56, 249067), (68, 205114), (91, 153272), (92, 151606), (98, 142324), (104, 134113), (119, 117208), (136, 102557), (161, 86632), (182, 76636), (184, 75803), (196, 71162), (221, 63112), (238, 58604), (299, 46648), (322, 43316), (343, 40664), (364, 38318), (391, 35672), (392, 35581), (442, 31556), (476, 29302), (598, 23324), (637, 21896), (644, 21658), (686, 20332), (728, 19159), (782, 17836), (833, 16744), (884, 15778), (952, 14651), (1127, 12376), (1196, 11662), (1274, 10948), (1288, 10829), (1372, 10166), (1547, 9016), (1564, 8918), (1666, 8372), (1768, 7889), (2093, 6664), (2254, 6188), (2392, 5831), (2548, 5474), (2737, 5096), (2744, 5083), (3094, 4508), (3128, 4459), (3332, 4186)]