18700710864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{40111}}^1$

素因数の和:41016

約数の個数: 80

約数和(自身を含む): 52763003904

約数和(自身を除く): 34062293040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 883, 1766, 2649, 3532, 5298, 7064, 9713, 10596, 14128, 19426, 21192, 29139, 38852, 40111, 42384, 58278, 77704, 80222, 116556, 120333, 155408, 160444, 233112, 240666, 320888, 441221, 466224, 481332, 641776, 882442, 962664, 1323663, 1764884, 1925328, 2647326, 3529768, 5294652, 7059536, 10589304, 21178608, 35418013, 70836026, 106254039, 141672052, 212508078, 283344104, 389598143, 425016156, 566688208, 779196286, 850032312, 1168794429, 1558392572, 1700064624, 2337588858, 3116785144, 4675177716, 6233570288, 9350355432, 18700710864]

約数ペア:

[(1, 18700710864), (2, 9350355432), (3, 6233570288), (4, 4675177716), (6, 3116785144), (8, 2337588858), (11, 1700064624), (12, 1558392572), (16, 1168794429), (22, 850032312), (24, 779196286), (33, 566688208), (44, 425016156), (48, 389598143), (66, 283344104), (88, 212508078), (132, 141672052), (176, 106254039), (264, 70836026), (528, 35418013), (883, 21178608), (1766, 10589304), (2649, 7059536), (3532, 5294652), (5298, 3529768), (7064, 2647326), (9713, 1925328), (10596, 1764884), (14128, 1323663), (19426, 962664), (21192, 882442), (29139, 641776), (38852, 481332), (40111, 466224), (42384, 441221), (58278, 320888), (77704, 240666), (80222, 233112), (116556, 160444), (120333, 155408)]