15155977248

素因数分解:

$2^5\times 3^2\times {\mathrm{457}}^1\times {\mathrm{115153}}^1$

素因数の和:115626

約数の個数: 72

約数和(自身を含む): 43194495708

約数和(自身を除く): 28038518460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457, 914, 1371, 1828, 2742, 3656, 4113, 5484, 7312, 8226, 10968, 14624, 16452, 21936, 32904, 43872, 65808, 115153, 131616, 230306, 345459, 460612, 690918, 921224, 1036377, 1381836, 1842448, 2072754, 2763672, 3684896, 4145508, 5527344, 8291016, 11054688, 16582032, 33164064, 52624921, 105249842, 157874763, 210499684, 315749526, 420999368, 473624289, 631499052, 841998736, 947248578, 1262998104, 1683997472, 1894497156, 2525996208, 3788994312, 5051992416, 7577988624, 15155977248]

約数ペア:

[(1, 15155977248), (2, 7577988624), (3, 5051992416), (4, 3788994312), (6, 2525996208), (8, 1894497156), (9, 1683997472), (12, 1262998104), (16, 947248578), (18, 841998736), (24, 631499052), (32, 473624289), (36, 420999368), (48, 315749526), (72, 210499684), (96, 157874763), (144, 105249842), (288, 52624921), (457, 33164064), (914, 16582032), (1371, 11054688), (1828, 8291016), (2742, 5527344), (3656, 4145508), (4113, 3684896), (5484, 2763672), (7312, 2072754), (8226, 1842448), (10968, 1381836), (14624, 1036377), (16452, 921224), (21936, 690918), (32904, 460612), (43872, 345459), (65808, 230306), (115153, 131616)]