28405751328

素因数分解:

$2^5\times 3^5\times {\mathrm{977}}^1\times {\mathrm{3739}}^1$

素因数の和:4741

約数の個数: 144

約数和(自身を含む): 83878835040

約数和(自身を除く): 55473083712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 977, 1296, 1944, 1954, 2592, 2931, 3739, 3888, 3908, 5862, 7478, 7776, 7816, 8793, 11217, 11724, 14956, 15632, 17586, 22434, 23448, 26379, 29912, 31264, 33651, 35172, 44868, 46896, 52758, 59824, 67302, 70344, 79137, 89736, 93792, 100953, 105516, 119648, 134604, 140688, 158274, 179472, 201906, 211032, 237411, 269208, 281376, 302859, 316548, 358944, 403812, 422064, 474822, 538416, 605718, 633096, 807624, 844128, 908577, 949644, 1076832, 1211436, 1266192, 1615248, 1817154, 1899288, 2422872, 2532384, 3230496, 3634308, 3653003, 3798576, 4845744, 7268616, 7306006, 7597152, 9691488, 10959009, 14537232, 14612012, 21918018, 29074464, 29224024, 32877027, 43836036, 58448048, 65754054, 87672072, 98631081, 116896096, 131508108, 175344144, 197262162, 263016216, 295893243, 350688288, 394524324, 526032432, 591786486, 789048648, 887679729, 1052064864, 1183572972, 1578097296, 1775359458, 2367145944, 3156194592, 3550718916, 4734291888, 7101437832, 9468583776, 14202875664, 28405751328]

約数ペア:

[(1, 28405751328), (2, 14202875664), (3, 9468583776), (4, 7101437832), (6, 4734291888), (8, 3550718916), (9, 3156194592), (12, 2367145944), (16, 1775359458), (18, 1578097296), (24, 1183572972), (27, 1052064864), (32, 887679729), (36, 789048648), (48, 591786486), (54, 526032432), (72, 394524324), (81, 350688288), (96, 295893243), (108, 263016216), (144, 197262162), (162, 175344144), (216, 131508108), (243, 116896096), (288, 98631081), (324, 87672072), (432, 65754054), (486, 58448048), (648, 43836036), (864, 32877027), (972, 29224024), (977, 29074464), (1296, 21918018), (1944, 14612012), (1954, 14537232), (2592, 10959009), (2931, 9691488), (3739, 7597152), (3888, 7306006), (3908, 7268616), (5862, 4845744), (7478, 3798576), (7776, 3653003), (7816, 3634308), (8793, 3230496), (11217, 2532384), (11724, 2422872), (14956, 1899288), (15632, 1817154), (17586, 1615248), (22434, 1266192), (23448, 1211436), (26379, 1076832), (29912, 949644), (31264, 908577), (33651, 844128), (35172, 807624), (44868, 633096), (46896, 605718), (52758, 538416), (59824, 474822), (67302, 422064), (70344, 403812), (79137, 358944), (89736, 316548), (93792, 302859), (100953, 281376), (105516, 269208), (119648, 237411), (134604, 211032), (140688, 201906), (158274, 179472)]