16824444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 51480576

約数和(自身を除く): 34656132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 71, 78, 84, 91, 93, 98, 124, 142, 147, 156, 182, 186, 196, 213, 217, 273, 284, 294, 364, 372, 403, 426, 434, 497, 546, 588, 637, 651, 806, 852, 868, 923, 994, 1092, 1209, 1274, 1302, 1491, 1519, 1612, 1846, 1911, 1988, 2201, 2418, 2548, 2604, 2769, 2821, 2982, 3038, 3479, 3692, 3822, 4402, 4557, 4836, 5538, 5642, 5964, 6076, 6461, 6603, 6958, 7644, 8463, 8804, 9114, 10437, 11076, 11284, 12922, 13206, 13916, 15407, 16926, 18228, 19383, 19747, 20874, 25844, 26412, 28613, 30814, 33852, 38766, 39494, 41748, 45227, 46221, 57226, 59241, 61628, 77532, 78988, 85839, 90454, 92442, 107849, 114452, 118482, 135681, 171678, 180908, 184884, 200291, 215698, 236964, 271362, 323547, 343356, 400582, 431396, 542724, 600873, 647094, 801164, 1201746, 1294188, 1402037, 2403492, 2804074, 4206111, 5608148, 8412222, 16824444]

約数ペア:

[(1, 16824444), (2, 8412222), (3, 5608148), (4, 4206111), (6, 2804074), (7, 2403492), (12, 1402037), (13, 1294188), (14, 1201746), (21, 801164), (26, 647094), (28, 600873), (31, 542724), (39, 431396), (42, 400582), (49, 343356), (52, 323547), (62, 271362), (71, 236964), (78, 215698), (84, 200291), (91, 184884), (93, 180908), (98, 171678), (124, 135681), (142, 118482), (147, 114452), (156, 107849), (182, 92442), (186, 90454), (196, 85839), (213, 78988), (217, 77532), (273, 61628), (284, 59241), (294, 57226), (364, 46221), (372, 45227), (403, 41748), (426, 39494), (434, 38766), (497, 33852), (546, 30814), (588, 28613), (637, 26412), (651, 25844), (806, 20874), (852, 19747), (868, 19383), (923, 18228), (994, 16926), (1092, 15407), (1209, 13916), (1274, 13206), (1302, 12922), (1491, 11284), (1519, 11076), (1612, 10437), (1846, 9114), (1911, 8804), (1988, 8463), (2201, 7644), (2418, 6958), (2548, 6603), (2604, 6461), (2769, 6076), (2821, 5964), (2982, 5642), (3038, 5538), (3479, 4836), (3692, 4557), (3822, 4402)]