21528296352

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{659}}^1\times {\mathrm{1693}}^1$

素因数の和:2435

約数の個数: 144

約数和(自身を含む): 62265883680

約数和(自身を除く): 40737587328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 659, 804, 1072, 1206, 1318, 1608, 1693, 1977, 2144, 2412, 2636, 3216, 3386, 3954, 4824, 5079, 5272, 5931, 6432, 6772, 7908, 9648, 10158, 10544, 11862, 13544, 15237, 15816, 19296, 20316, 21088, 23724, 27088, 30474, 31632, 40632, 44153, 47448, 54176, 60948, 63264, 81264, 88306, 94896, 113431, 121896, 132459, 162528, 176612, 189792, 226862, 243792, 264918, 340293, 353224, 397377, 453724, 487584, 529836, 680586, 706448, 794754, 907448, 1020879, 1059672, 1115687, 1361172, 1412896, 1589508, 1814896, 2041758, 2119344, 2231374, 2722344, 3179016, 3347061, 3629792, 4083516, 4238688, 4462748, 5444688, 6358032, 6694122, 8167032, 8925496, 10041183, 10889376, 12716064, 13388244, 16334064, 17850992, 20082366, 26776488, 32668128, 35701984, 40164732, 53552976, 74751029, 80329464, 107105952, 149502058, 160658928, 224253087, 299004116, 321317856, 448506174, 598008232, 672759261, 897012348, 1196016464, 1345518522, 1794024696, 2392032928, 2691037044, 3588049392, 5382074088, 7176098784, 10764148176, 21528296352]

約数ペア:

[(1, 21528296352), (2, 10764148176), (3, 7176098784), (4, 5382074088), (6, 3588049392), (8, 2691037044), (9, 2392032928), (12, 1794024696), (16, 1345518522), (18, 1196016464), (24, 897012348), (32, 672759261), (36, 598008232), (48, 448506174), (67, 321317856), (72, 299004116), (96, 224253087), (134, 160658928), (144, 149502058), (201, 107105952), (268, 80329464), (288, 74751029), (402, 53552976), (536, 40164732), (603, 35701984), (659, 32668128), (804, 26776488), (1072, 20082366), (1206, 17850992), (1318, 16334064), (1608, 13388244), (1693, 12716064), (1977, 10889376), (2144, 10041183), (2412, 8925496), (2636, 8167032), (3216, 6694122), (3386, 6358032), (3954, 5444688), (4824, 4462748), (5079, 4238688), (5272, 4083516), (5931, 3629792), (6432, 3347061), (6772, 3179016), (7908, 2722344), (9648, 2231374), (10158, 2119344), (10544, 2041758), (11862, 1814896), (13544, 1589508), (15237, 1412896), (15816, 1361172), (19296, 1115687), (20316, 1059672), (21088, 1020879), (23724, 907448), (27088, 794754), (30474, 706448), (31632, 680586), (40632, 529836), (44153, 487584), (47448, 453724), (54176, 397377), (60948, 353224), (63264, 340293), (81264, 264918), (88306, 243792), (94896, 226862), (113431, 189792), (121896, 176612), (132459, 162528)]