15674663680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{55411}}^1$

素因数の和:55462

約数の個数: 144

約数和(自身を含む): 42813084384

約数和(自身を除く): 27138420704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1280, 1360, 1664, 1768, 2080, 2176, 2210, 2720, 3328, 3536, 4160, 4352, 4420, 5440, 7072, 8320, 8840, 10880, 14144, 16640, 17680, 21760, 28288, 35360, 55411, 56576, 70720, 110822, 141440, 221644, 277055, 282880, 443288, 554110, 720343, 886576, 941987, 1108220, 1440686, 1773152, 1883974, 2216440, 2881372, 3546304, 3601715, 3767948, 4432880, 4709935, 5762744, 7092608, 7203430, 7535896, 8865760, 9419870, 11525488, 12245831, 14185216, 14406860, 15071792, 17731520, 18839740, 23050976, 24491662, 28813720, 30143584, 35463040, 37679480, 46101952, 48983324, 57627440, 60287168, 61229155, 70926080, 75358960, 92203904, 97966648, 115254880, 120574336, 122458310, 150717920, 184407808, 195933296, 230509760, 241148672, 244916620, 301435840, 391866592, 461019520, 489833240, 602871680, 783733184, 922039040, 979666480, 1205743360, 1567466368, 1959332960, 3134932736, 3918665920, 7837331840, 15674663680]

約数ペア:

[(1, 15674663680), (2, 7837331840), (4, 3918665920), (5, 3134932736), (8, 1959332960), (10, 1567466368), (13, 1205743360), (16, 979666480), (17, 922039040), (20, 783733184), (26, 602871680), (32, 489833240), (34, 461019520), (40, 391866592), (52, 301435840), (64, 244916620), (65, 241148672), (68, 230509760), (80, 195933296), (85, 184407808), (104, 150717920), (128, 122458310), (130, 120574336), (136, 115254880), (160, 97966648), (170, 92203904), (208, 75358960), (221, 70926080), (256, 61229155), (260, 60287168), (272, 57627440), (320, 48983324), (340, 46101952), (416, 37679480), (442, 35463040), (520, 30143584), (544, 28813720), (640, 24491662), (680, 23050976), (832, 18839740), (884, 17731520), (1040, 15071792), (1088, 14406860), (1105, 14185216), (1280, 12245831), (1360, 11525488), (1664, 9419870), (1768, 8865760), (2080, 7535896), (2176, 7203430), (2210, 7092608), (2720, 5762744), (3328, 4709935), (3536, 4432880), (4160, 3767948), (4352, 3601715), (4420, 3546304), (5440, 2881372), (7072, 2216440), (8320, 1883974), (8840, 1773152), (10880, 1440686), (14144, 1108220), (16640, 941987), (17680, 886576), (21760, 720343), (28288, 554110), (35360, 443288), (55411, 282880), (56576, 277055), (70720, 221644), (110822, 141440)]