987625472

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1551

約数の個数: 96

約数和(自身を含む): 2202454800

約数和(自身を除く): 1214829328

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 512, 544, 608, 646, 1024, 1088, 1216, 1292, 1493, 2048, 2176, 2432, 2584, 2986, 4352, 4864, 5168, 5972, 8704, 9728, 10336, 11944, 17408, 19456, 20672, 23888, 25381, 28367, 34816, 38912, 41344, 47776, 50762, 56734, 82688, 95552, 101524, 113468, 165376, 191104, 203048, 226936, 330752, 382208, 406096, 453872, 482239, 661504, 764416, 812192, 907744, 964478, 1528832, 1624384, 1815488, 1928956, 3057664, 3248768, 3630976, 3857912, 6497536, 7261952, 7715824, 12995072, 14523904, 15431648, 25990144, 29047808, 30863296, 51980288, 58095616, 61726592, 123453184, 246906368, 493812736, 987625472]

約数ペア:

[(1, 987625472), (2, 493812736), (4, 246906368), (8, 123453184), (16, 61726592), (17, 58095616), (19, 51980288), (32, 30863296), (34, 29047808), (38, 25990144), (64, 15431648), (68, 14523904), (76, 12995072), (128, 7715824), (136, 7261952), (152, 6497536), (256, 3857912), (272, 3630976), (304, 3248768), (323, 3057664), (512, 1928956), (544, 1815488), (608, 1624384), (646, 1528832), (1024, 964478), (1088, 907744), (1216, 812192), (1292, 764416), (1493, 661504), (2048, 482239), (2176, 453872), (2432, 406096), (2584, 382208), (2986, 330752), (4352, 226936), (4864, 203048), (5168, 191104), (5972, 165376), (8704, 113468), (9728, 101524), (10336, 95552), (11944, 82688), (17408, 56734), (19456, 50762), (20672, 47776), (23888, 41344), (25381, 38912), (28367, 34816)]