42486496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 96018048

約数和(自身を除く): 53531552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 47, 52, 53, 82, 94, 104, 106, 164, 188, 208, 212, 328, 376, 416, 424, 533, 611, 656, 689, 752, 848, 1066, 1222, 1312, 1378, 1504, 1696, 1927, 2132, 2173, 2444, 2491, 2756, 3854, 4264, 4346, 4888, 4982, 5512, 7708, 8528, 8692, 9776, 9964, 11024, 15416, 17056, 17384, 19552, 19928, 22048, 25051, 28249, 30832, 32383, 34768, 39856, 50102, 56498, 61664, 64766, 69536, 79712, 100204, 102131, 112996, 129532, 200408, 204262, 225992, 259064, 400816, 408524, 451984, 518128, 801632, 817048, 903968, 1036256, 1327703, 1634096, 2655406, 3268192, 5310812, 10621624, 21243248, 42486496]

約数ペア:

[(1, 42486496), (2, 21243248), (4, 10621624), (8, 5310812), (13, 3268192), (16, 2655406), (26, 1634096), (32, 1327703), (41, 1036256), (47, 903968), (52, 817048), (53, 801632), (82, 518128), (94, 451984), (104, 408524), (106, 400816), (164, 259064), (188, 225992), (208, 204262), (212, 200408), (328, 129532), (376, 112996), (416, 102131), (424, 100204), (533, 79712), (611, 69536), (656, 64766), (689, 61664), (752, 56498), (848, 50102), (1066, 39856), (1222, 34768), (1312, 32383), (1378, 30832), (1504, 28249), (1696, 25051), (1927, 22048), (2132, 19928), (2173, 19552), (2444, 17384), (2491, 17056), (2756, 15416), (3854, 11024), (4264, 9964), (4346, 9776), (4888, 8692), (4982, 8528), (5512, 7708)]