8196448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 19686240

約数和(自身を除く): 11489792

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 61, 68, 76, 104, 122, 136, 152, 208, 221, 244, 247, 272, 304, 323, 416, 442, 488, 494, 544, 608, 646, 793, 884, 976, 988, 1037, 1159, 1292, 1586, 1768, 1952, 1976, 2074, 2318, 2584, 3172, 3536, 3952, 4148, 4199, 4636, 5168, 6344, 7072, 7904, 8296, 8398, 9272, 10336, 12688, 13481, 15067, 16592, 16796, 18544, 19703, 25376, 26962, 30134, 33184, 33592, 37088, 39406, 53924, 60268, 67184, 78812, 107848, 120536, 134368, 157624, 215696, 241072, 256139, 315248, 431392, 482144, 512278, 630496, 1024556, 2049112, 4098224, 8196448]

約数ペア:

[(1, 8196448), (2, 4098224), (4, 2049112), (8, 1024556), (13, 630496), (16, 512278), (17, 482144), (19, 431392), (26, 315248), (32, 256139), (34, 241072), (38, 215696), (52, 157624), (61, 134368), (68, 120536), (76, 107848), (104, 78812), (122, 67184), (136, 60268), (152, 53924), (208, 39406), (221, 37088), (244, 33592), (247, 33184), (272, 30134), (304, 26962), (323, 25376), (416, 19703), (442, 18544), (488, 16796), (494, 16592), (544, 15067), (608, 13481), (646, 12688), (793, 10336), (884, 9272), (976, 8398), (988, 8296), (1037, 7904), (1159, 7072), (1292, 6344), (1586, 5168), (1768, 4636), (1952, 4199), (1976, 4148), (2074, 3952), (2318, 3536), (2584, 3172)]