21142296

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 69696000

約数和(自身を除く): 48553704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 59, 63, 72, 79, 81, 84, 108, 118, 126, 158, 162, 168, 177, 189, 216, 236, 237, 252, 316, 324, 354, 378, 413, 472, 474, 504, 531, 553, 567, 632, 648, 708, 711, 756, 826, 948, 1062, 1106, 1134, 1239, 1416, 1422, 1512, 1593, 1652, 1659, 1896, 2124, 2133, 2212, 2268, 2478, 2844, 3186, 3304, 3318, 3717, 4248, 4266, 4424, 4536, 4661, 4779, 4956, 4977, 5688, 6372, 6399, 6636, 7434, 8532, 9322, 9558, 9912, 9954, 11151, 12744, 12798, 13272, 13983, 14868, 14931, 17064, 18644, 19116, 19908, 22302, 25596, 27966, 29736, 29862, 32627, 33453, 37288, 38232, 39816, 41949, 44604, 44793, 51192, 55932, 59724, 65254, 66906, 83898, 89208, 89586, 97881, 111864, 119448, 125847, 130508, 133812, 167796, 179172, 195762, 251694, 261016, 267624, 293643, 335592, 358344, 377541, 391524, 503388, 587286, 755082, 783048, 880929, 1006776, 1174572, 1510164, 1761858, 2349144, 2642787, 3020328, 3523716, 5285574, 7047432, 10571148, 21142296]

約数ペア:

[(1, 21142296), (2, 10571148), (3, 7047432), (4, 5285574), (6, 3523716), (7, 3020328), (8, 2642787), (9, 2349144), (12, 1761858), (14, 1510164), (18, 1174572), (21, 1006776), (24, 880929), (27, 783048), (28, 755082), (36, 587286), (42, 503388), (54, 391524), (56, 377541), (59, 358344), (63, 335592), (72, 293643), (79, 267624), (81, 261016), (84, 251694), (108, 195762), (118, 179172), (126, 167796), (158, 133812), (162, 130508), (168, 125847), (177, 119448), (189, 111864), (216, 97881), (236, 89586), (237, 89208), (252, 83898), (316, 66906), (324, 65254), (354, 59724), (378, 55932), (413, 51192), (472, 44793), (474, 44604), (504, 41949), (531, 39816), (553, 38232), (567, 37288), (632, 33453), (648, 32627), (708, 29862), (711, 29736), (756, 27966), (826, 25596), (948, 22302), (1062, 19908), (1106, 19116), (1134, 18644), (1239, 17064), (1416, 14931), (1422, 14868), (1512, 13983), (1593, 13272), (1652, 12798), (1659, 12744), (1896, 11151), (2124, 9954), (2133, 9912), (2212, 9558), (2268, 9322), (2478, 8532), (2844, 7434), (3186, 6636), (3304, 6399), (3318, 6372), (3717, 5688), (4248, 4977), (4266, 4956), (4424, 4779), (4536, 4661)]