16045920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1$

素因数の和:1045

約数の個数: 144

約数和(自身を含む): 59793552

約数和(自身を除く): 43747632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1013, 1056, 1320, 1440, 1584, 1760, 1980, 2026, 2640, 3039, 3168, 3960, 4052, 5065, 5280, 6078, 7920, 8104, 9117, 10130, 11143, 12156, 15195, 15840, 16208, 18234, 20260, 22286, 24312, 30390, 32416, 33429, 36468, 40520, 44572, 45585, 48624, 55715, 60780, 66858, 72936, 81040, 89144, 91170, 97248, 100287, 111430, 121560, 133716, 145872, 162080, 167145, 178288, 182340, 200574, 222860, 243120, 267432, 291744, 334290, 356576, 364680, 401148, 445720, 486240, 501435, 534864, 668580, 729360, 802296, 891440, 1002870, 1069728, 1337160, 1458720, 1604592, 1782880, 2005740, 2674320, 3209184, 4011480, 5348640, 8022960, 16045920]

約数ペア:

[(1, 16045920), (2, 8022960), (3, 5348640), (4, 4011480), (5, 3209184), (6, 2674320), (8, 2005740), (9, 1782880), (10, 1604592), (11, 1458720), (12, 1337160), (15, 1069728), (16, 1002870), (18, 891440), (20, 802296), (22, 729360), (24, 668580), (30, 534864), (32, 501435), (33, 486240), (36, 445720), (40, 401148), (44, 364680), (45, 356576), (48, 334290), (55, 291744), (60, 267432), (66, 243120), (72, 222860), (80, 200574), (88, 182340), (90, 178288), (96, 167145), (99, 162080), (110, 145872), (120, 133716), (132, 121560), (144, 111430), (160, 100287), (165, 97248), (176, 91170), (180, 89144), (198, 81040), (220, 72936), (240, 66858), (264, 60780), (288, 55715), (330, 48624), (352, 45585), (360, 44572), (396, 40520), (440, 36468), (480, 33429), (495, 32416), (528, 30390), (660, 24312), (720, 22286), (792, 20260), (880, 18234), (990, 16208), (1013, 15840), (1056, 15195), (1320, 12156), (1440, 11143), (1584, 10130), (1760, 9117), (1980, 8104), (2026, 7920), (2640, 6078), (3039, 5280), (3168, 5065), (3960, 4052)]