18109974672

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{443}}^1\times {\mathrm{907}}^1$

素因数の和:1677

約数の個数: 120

約数和(自身を含む): 51015660384

約数和(自身を除く): 32905685712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 443, 626, 886, 907, 939, 1252, 1329, 1772, 1814, 1878, 2504, 2658, 2721, 2817, 3544, 3628, 3756, 3987, 5008, 5316, 5442, 5634, 7088, 7256, 7512, 7974, 8163, 10632, 10884, 11268, 14512, 15024, 15948, 16326, 21264, 21768, 22536, 31896, 32652, 43536, 45072, 63792, 65304, 130608, 138659, 277318, 283891, 401801, 415977, 554636, 567782, 803602, 831954, 851673, 1109272, 1135564, 1205403, 1247931, 1607204, 1663908, 1703346, 2218544, 2271128, 2410806, 2495862, 2555019, 3214408, 3327816, 3406692, 3616209, 4542256, 4821612, 4991724, 5110038, 6428816, 6655632, 6813384, 7232418, 9643224, 9983448, 10220076, 13626768, 14464836, 19286448, 19966896, 20440152, 28929672, 40880304, 57859344, 125763713, 251527426, 377291139, 503054852, 754582278, 1006109704, 1131873417, 1509164556, 2012219408, 2263746834, 3018329112, 4527493668, 6036658224, 9054987336, 18109974672]

約数ペア:

[(1, 18109974672), (2, 9054987336), (3, 6036658224), (4, 4527493668), (6, 3018329112), (8, 2263746834), (9, 2012219408), (12, 1509164556), (16, 1131873417), (18, 1006109704), (24, 754582278), (36, 503054852), (48, 377291139), (72, 251527426), (144, 125763713), (313, 57859344), (443, 40880304), (626, 28929672), (886, 20440152), (907, 19966896), (939, 19286448), (1252, 14464836), (1329, 13626768), (1772, 10220076), (1814, 9983448), (1878, 9643224), (2504, 7232418), (2658, 6813384), (2721, 6655632), (2817, 6428816), (3544, 5110038), (3628, 4991724), (3756, 4821612), (3987, 4542256), (5008, 3616209), (5316, 3406692), (5442, 3327816), (5634, 3214408), (7088, 2555019), (7256, 2495862), (7512, 2410806), (7974, 2271128), (8163, 2218544), (10632, 1703346), (10884, 1663908), (11268, 1607204), (14512, 1247931), (15024, 1205403), (15948, 1135564), (16326, 1109272), (21264, 851673), (21768, 831954), (22536, 803602), (31896, 567782), (32652, 554636), (43536, 415977), (45072, 401801), (63792, 283891), (65304, 277318), (130608, 138659)]