47509728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 152530560

約数和(自身を除く): 105020832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 61, 76, 84, 96, 112, 114, 122, 133, 152, 168, 183, 224, 228, 244, 266, 304, 336, 366, 399, 427, 456, 488, 532, 608, 672, 732, 798, 854, 912, 976, 1064, 1159, 1281, 1464, 1596, 1708, 1824, 1952, 2128, 2318, 2562, 2928, 3192, 3416, 3477, 3721, 4256, 4636, 5124, 5856, 6384, 6832, 6954, 7442, 8113, 9272, 10248, 11163, 12768, 13664, 13908, 14884, 16226, 18544, 20496, 22326, 24339, 26047, 27816, 29768, 32452, 37088, 40992, 44652, 48678, 52094, 55632, 59536, 64904, 70699, 78141, 89304, 97356, 104188, 111264, 119072, 129808, 141398, 156282, 178608, 194712, 208376, 212097, 259616, 282796, 312564, 357216, 389424, 416752, 424194, 494893, 565592, 625128, 778848, 833504, 848388, 989786, 1131184, 1250256, 1484679, 1696776, 1979572, 2262368, 2500512, 2969358, 3393552, 3959144, 5938716, 6787104, 7918288, 11877432, 15836576, 23754864, 47509728]

約数ペア:

[(1, 47509728), (2, 23754864), (3, 15836576), (4, 11877432), (6, 7918288), (7, 6787104), (8, 5938716), (12, 3959144), (14, 3393552), (16, 2969358), (19, 2500512), (21, 2262368), (24, 1979572), (28, 1696776), (32, 1484679), (38, 1250256), (42, 1131184), (48, 989786), (56, 848388), (57, 833504), (61, 778848), (76, 625128), (84, 565592), (96, 494893), (112, 424194), (114, 416752), (122, 389424), (133, 357216), (152, 312564), (168, 282796), (183, 259616), (224, 212097), (228, 208376), (244, 194712), (266, 178608), (304, 156282), (336, 141398), (366, 129808), (399, 119072), (427, 111264), (456, 104188), (488, 97356), (532, 89304), (608, 78141), (672, 70699), (732, 64904), (798, 59536), (854, 55632), (912, 52094), (976, 48678), (1064, 44652), (1159, 40992), (1281, 37088), (1464, 32452), (1596, 29768), (1708, 27816), (1824, 26047), (1952, 24339), (2128, 22326), (2318, 20496), (2562, 18544), (2928, 16226), (3192, 14884), (3416, 13908), (3477, 13664), (3721, 12768), (4256, 11163), (4636, 10248), (5124, 9272), (5856, 8113), (6384, 7442), (6832, 6954)]