16407040

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 160

約数和(自身を含む): 46403280

約数和(自身を除く): 29996240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 32, 34, 40, 52, 58, 64, 65, 68, 80, 85, 104, 116, 128, 130, 136, 145, 160, 170, 208, 221, 232, 256, 260, 272, 290, 320, 340, 377, 416, 442, 464, 493, 512, 520, 544, 580, 640, 680, 754, 832, 884, 928, 986, 1040, 1088, 1105, 1160, 1280, 1360, 1508, 1664, 1768, 1856, 1885, 1972, 2080, 2176, 2210, 2320, 2465, 2560, 2720, 3016, 3328, 3536, 3712, 3770, 3944, 4160, 4352, 4420, 4640, 4930, 5440, 6032, 6409, 6656, 7072, 7424, 7540, 7888, 8320, 8704, 8840, 9280, 9860, 10880, 12064, 12818, 14144, 14848, 15080, 15776, 16640, 17680, 18560, 19720, 21760, 24128, 25636, 28288, 30160, 31552, 32045, 33280, 35360, 37120, 39440, 43520, 48256, 51272, 56576, 60320, 63104, 64090, 70720, 74240, 78880, 96512, 102544, 113152, 120640, 126208, 128180, 141440, 157760, 193024, 205088, 241280, 252416, 256360, 282880, 315520, 410176, 482560, 512720, 565760, 631040, 820352, 965120, 1025440, 1262080, 1640704, 2050880, 3281408, 4101760, 8203520, 16407040]

約数ペア:

[(1, 16407040), (2, 8203520), (4, 4101760), (5, 3281408), (8, 2050880), (10, 1640704), (13, 1262080), (16, 1025440), (17, 965120), (20, 820352), (26, 631040), (29, 565760), (32, 512720), (34, 482560), (40, 410176), (52, 315520), (58, 282880), (64, 256360), (65, 252416), (68, 241280), (80, 205088), (85, 193024), (104, 157760), (116, 141440), (128, 128180), (130, 126208), (136, 120640), (145, 113152), (160, 102544), (170, 96512), (208, 78880), (221, 74240), (232, 70720), (256, 64090), (260, 63104), (272, 60320), (290, 56576), (320, 51272), (340, 48256), (377, 43520), (416, 39440), (442, 37120), (464, 35360), (493, 33280), (512, 32045), (520, 31552), (544, 30160), (580, 28288), (640, 25636), (680, 24128), (754, 21760), (832, 19720), (884, 18560), (928, 17680), (986, 16640), (1040, 15776), (1088, 15080), (1105, 14848), (1160, 14144), (1280, 12818), (1360, 12064), (1508, 10880), (1664, 9860), (1768, 9280), (1856, 8840), (1885, 8704), (1972, 8320), (2080, 7888), (2176, 7540), (2210, 7424), (2320, 7072), (2465, 6656), (2560, 6409), (2720, 6032), (3016, 5440), (3328, 4930), (3536, 4640), (3712, 4420), (3770, 4352), (3944, 4160)]