38658384

素因数分解:

$2^4\times 3^5\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 114735712

約数和(自身を除く): 76077328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 162, 163, 183, 216, 243, 244, 324, 326, 366, 432, 486, 488, 489, 549, 648, 652, 732, 972, 976, 978, 1098, 1296, 1304, 1464, 1467, 1647, 1944, 1956, 2196, 2608, 2928, 2934, 3294, 3888, 3912, 4392, 4401, 4941, 5868, 6588, 7824, 8784, 8802, 9882, 9943, 11736, 13176, 13203, 14823, 17604, 19764, 19886, 23472, 26352, 26406, 29646, 29829, 35208, 39528, 39609, 39772, 52812, 59292, 59658, 70416, 79056, 79218, 79544, 89487, 105624, 118584, 119316, 158436, 159088, 178974, 211248, 237168, 238632, 268461, 316872, 357948, 477264, 536922, 633744, 715896, 805383, 1073844, 1431792, 1610766, 2147688, 2416149, 3221532, 4295376, 4832298, 6443064, 9664596, 12886128, 19329192, 38658384]

約数ペア:

[(1, 38658384), (2, 19329192), (3, 12886128), (4, 9664596), (6, 6443064), (8, 4832298), (9, 4295376), (12, 3221532), (16, 2416149), (18, 2147688), (24, 1610766), (27, 1431792), (36, 1073844), (48, 805383), (54, 715896), (61, 633744), (72, 536922), (81, 477264), (108, 357948), (122, 316872), (144, 268461), (162, 238632), (163, 237168), (183, 211248), (216, 178974), (243, 159088), (244, 158436), (324, 119316), (326, 118584), (366, 105624), (432, 89487), (486, 79544), (488, 79218), (489, 79056), (549, 70416), (648, 59658), (652, 59292), (732, 52812), (972, 39772), (976, 39609), (978, 39528), (1098, 35208), (1296, 29829), (1304, 29646), (1464, 26406), (1467, 26352), (1647, 23472), (1944, 19886), (1956, 19764), (2196, 17604), (2608, 14823), (2928, 13203), (2934, 13176), (3294, 11736), (3888, 9943), (3912, 9882), (4392, 8802), (4401, 8784), (4941, 7824), (5868, 6588)]