16812726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 40857600

約数和(自身を除く): 24044874

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 62, 74, 93, 111, 186, 217, 222, 259, 349, 434, 518, 651, 698, 777, 1047, 1147, 1302, 1554, 2094, 2294, 2443, 3441, 4886, 6882, 7329, 8029, 10819, 12913, 14658, 16058, 21638, 24087, 25826, 32457, 38739, 48174, 64914, 75733, 77478, 90391, 151466, 180782, 227199, 271173, 400303, 454398, 542346, 800606, 1200909, 2401818, 2802121, 5604242, 8406363, 16812726]

約数ペア:

[(1, 16812726), (2, 8406363), (3, 5604242), (6, 2802121), (7, 2401818), (14, 1200909), (21, 800606), (31, 542346), (37, 454398), (42, 400303), (62, 271173), (74, 227199), (93, 180782), (111, 151466), (186, 90391), (217, 77478), (222, 75733), (259, 64914), (349, 48174), (434, 38739), (518, 32457), (651, 25826), (698, 24087), (777, 21638), (1047, 16058), (1147, 14658), (1302, 12913), (1554, 10819), (2094, 8029), (2294, 7329), (2443, 6882), (3441, 4886)]