38681188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 96526080

約数和(自身を除く): 57844892

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 47, 49, 52, 68, 76, 91, 94, 98, 119, 133, 182, 188, 196, 221, 238, 247, 266, 323, 329, 364, 442, 476, 494, 532, 611, 637, 646, 658, 799, 833, 884, 893, 931, 988, 1222, 1274, 1292, 1316, 1547, 1598, 1666, 1729, 1786, 1862, 2261, 2303, 2444, 2548, 3094, 3196, 3332, 3458, 3572, 3724, 4199, 4277, 4522, 4606, 5593, 6188, 6251, 6916, 8398, 8554, 9044, 9212, 10387, 10829, 11186, 11609, 12103, 12502, 15181, 15827, 16796, 17108, 20774, 21658, 22372, 23218, 24206, 25004, 29393, 29939, 30362, 31654, 39151, 41548, 43316, 43757, 46436, 48412, 58786, 59878, 60724, 63308, 72709, 78302, 81263, 87514, 106267, 117572, 119756, 145418, 156604, 162526, 175028, 197353, 205751, 212534, 290836, 325052, 394706, 411502, 425068, 508963, 568841, 743869, 789412, 823004, 1017926, 1137682, 1381471, 1487738, 2035852, 2275364, 2762942, 2975476, 5525884, 9670297, 19340594, 38681188]

約数ペア:

[(1, 38681188), (2, 19340594), (4, 9670297), (7, 5525884), (13, 2975476), (14, 2762942), (17, 2275364), (19, 2035852), (26, 1487738), (28, 1381471), (34, 1137682), (38, 1017926), (47, 823004), (49, 789412), (52, 743869), (68, 568841), (76, 508963), (91, 425068), (94, 411502), (98, 394706), (119, 325052), (133, 290836), (182, 212534), (188, 205751), (196, 197353), (221, 175028), (238, 162526), (247, 156604), (266, 145418), (323, 119756), (329, 117572), (364, 106267), (442, 87514), (476, 81263), (494, 78302), (532, 72709), (611, 63308), (637, 60724), (646, 59878), (658, 58786), (799, 48412), (833, 46436), (884, 43757), (893, 43316), (931, 41548), (988, 39151), (1222, 31654), (1274, 30362), (1292, 29939), (1316, 29393), (1547, 25004), (1598, 24206), (1666, 23218), (1729, 22372), (1786, 21658), (1862, 20774), (2261, 17108), (2303, 16796), (2444, 15827), (2548, 15181), (3094, 12502), (3196, 12103), (3332, 11609), (3458, 11186), (3572, 10829), (3724, 10387), (4199, 9212), (4277, 9044), (4522, 8554), (4606, 8398), (5593, 6916), (6188, 6251)]