16192426240

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{823}}^1$

素因数の和:1672

約数の個数: 144

約数和(自身を含む): 40927420800

約数和(自身を除く): 24734994560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 809, 823, 1216, 1280, 1520, 1618, 1646, 2432, 3040, 3236, 3292, 4045, 4115, 4864, 6080, 6472, 6584, 8090, 8230, 12160, 12944, 13168, 15371, 15637, 16180, 16460, 24320, 25888, 26336, 30742, 31274, 32360, 32920, 51776, 52672, 61484, 62548, 64720, 65840, 76855, 78185, 103552, 105344, 122968, 125096, 129440, 131680, 153710, 156370, 207104, 210688, 245936, 250192, 258880, 263360, 307420, 312740, 491872, 500384, 517760, 526720, 614840, 625480, 665807, 983744, 1000768, 1035520, 1053440, 1229680, 1250960, 1331614, 1967488, 2001536, 2459360, 2501920, 2663228, 3329035, 3934976, 4003072, 4918720, 5003840, 5326456, 6658070, 9837440, 10007680, 10652912, 12650333, 13316140, 19674880, 20015360, 21305824, 25300666, 26632280, 42611648, 50601332, 53264560, 63251665, 85223296, 101202664, 106529120, 126503330, 170446592, 202405328, 213058240, 253006660, 404810656, 426116480, 506013320, 809621312, 852232960, 1012026640, 1619242624, 2024053280, 3238485248, 4048106560, 8096213120, 16192426240]

約数ペア:

[(1, 16192426240), (2, 8096213120), (4, 4048106560), (5, 3238485248), (8, 2024053280), (10, 1619242624), (16, 1012026640), (19, 852232960), (20, 809621312), (32, 506013320), (38, 426116480), (40, 404810656), (64, 253006660), (76, 213058240), (80, 202405328), (95, 170446592), (128, 126503330), (152, 106529120), (160, 101202664), (190, 85223296), (256, 63251665), (304, 53264560), (320, 50601332), (380, 42611648), (608, 26632280), (640, 25300666), (760, 21305824), (809, 20015360), (823, 19674880), (1216, 13316140), (1280, 12650333), (1520, 10652912), (1618, 10007680), (1646, 9837440), (2432, 6658070), (3040, 5326456), (3236, 5003840), (3292, 4918720), (4045, 4003072), (4115, 3934976), (4864, 3329035), (6080, 2663228), (6472, 2501920), (6584, 2459360), (8090, 2001536), (8230, 1967488), (12160, 1331614), (12944, 1250960), (13168, 1229680), (15371, 1053440), (15637, 1035520), (16180, 1000768), (16460, 983744), (24320, 665807), (25888, 625480), (26336, 614840), (30742, 526720), (31274, 517760), (32360, 500384), (32920, 491872), (51776, 312740), (52672, 307420), (61484, 263360), (62548, 258880), (64720, 250192), (65840, 245936), (76855, 210688), (78185, 207104), (103552, 156370), (105344, 153710), (122968, 131680), (125096, 129440)]