18539904144

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{9803}}^1$

素因数の和:9917

約数の個数: 120

約数和(自身を含む): 50701817376

約数和(自身を除く): 32161913232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 961, 984, 1271, 1488, 1922, 1968, 2542, 2883, 3813, 3844, 5084, 5766, 7626, 7688, 9803, 10168, 11532, 15252, 15376, 19606, 20336, 23064, 29409, 30504, 39212, 39401, 46128, 58818, 61008, 78424, 78802, 117636, 118203, 156848, 157604, 235272, 236406, 303893, 315208, 401923, 470544, 472812, 607786, 630416, 803846, 911679, 945624, 1205769, 1215572, 1607692, 1823358, 1891248, 2411538, 2431144, 3215384, 3646716, 4823076, 4862288, 6430768, 7293432, 9420683, 9646152, 12459613, 14586864, 18841366, 19292304, 24919226, 28262049, 37378839, 37682732, 49838452, 56524098, 74757678, 75365464, 99676904, 113048196, 149515356, 150730928, 199353808, 226096392, 299030712, 386248003, 452192784, 598061424, 772496006, 1158744009, 1544992012, 2317488018, 3089984024, 4634976036, 6179968048, 9269952072, 18539904144]

約数ペア:

[(1, 18539904144), (2, 9269952072), (3, 6179968048), (4, 4634976036), (6, 3089984024), (8, 2317488018), (12, 1544992012), (16, 1158744009), (24, 772496006), (31, 598061424), (41, 452192784), (48, 386248003), (62, 299030712), (82, 226096392), (93, 199353808), (123, 150730928), (124, 149515356), (164, 113048196), (186, 99676904), (246, 75365464), (248, 74757678), (328, 56524098), (372, 49838452), (492, 37682732), (496, 37378839), (656, 28262049), (744, 24919226), (961, 19292304), (984, 18841366), (1271, 14586864), (1488, 12459613), (1922, 9646152), (1968, 9420683), (2542, 7293432), (2883, 6430768), (3813, 4862288), (3844, 4823076), (5084, 3646716), (5766, 3215384), (7626, 2431144), (7688, 2411538), (9803, 1891248), (10168, 1823358), (11532, 1607692), (15252, 1215572), (15376, 1205769), (19606, 945624), (20336, 911679), (23064, 803846), (29409, 630416), (30504, 607786), (39212, 472812), (39401, 470544), (46128, 401923), (58818, 315208), (61008, 303893), (78424, 236406), (78802, 235272), (117636, 157604), (118203, 156848)]