17185428736

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131371}}^1$

素因数の和:131467

約数の個数: 72

約数和(自身を含む): 39741606464

約数和(自身を除く): 22556177728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1792, 2044, 2336, 4088, 4672, 8176, 9344, 16352, 18688, 32704, 65408, 130816, 131371, 262742, 525484, 919597, 1050968, 1839194, 2101936, 3678388, 4203872, 7356776, 8407744, 9590083, 14713552, 16815488, 19180166, 29427104, 33630976, 38360332, 58854208, 67130581, 76720664, 117708416, 134261162, 153441328, 235416832, 268522324, 306882656, 537044648, 613765312, 1074089296, 1227530624, 2148178592, 2455061248, 4296357184, 8592714368, 17185428736]

約数ペア:

[(1, 17185428736), (2, 8592714368), (4, 4296357184), (7, 2455061248), (8, 2148178592), (14, 1227530624), (16, 1074089296), (28, 613765312), (32, 537044648), (56, 306882656), (64, 268522324), (73, 235416832), (112, 153441328), (128, 134261162), (146, 117708416), (224, 76720664), (256, 67130581), (292, 58854208), (448, 38360332), (511, 33630976), (584, 29427104), (896, 19180166), (1022, 16815488), (1168, 14713552), (1792, 9590083), (2044, 8407744), (2336, 7356776), (4088, 4203872), (4672, 3678388), (8176, 2101936), (9344, 1839194), (16352, 1050968), (18688, 919597), (32704, 525484), (65408, 262742), (130816, 131371)]