12721536

素因数分解:

$2^7\times 3^5\times {\mathrm{409}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 38056200

約数和(自身を除く): 25334664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 409, 432, 486, 576, 648, 818, 864, 972, 1152, 1227, 1296, 1636, 1728, 1944, 2454, 2592, 3272, 3456, 3681, 3888, 4908, 5184, 6544, 7362, 7776, 9816, 10368, 11043, 13088, 14724, 15552, 19632, 22086, 26176, 29448, 31104, 33129, 39264, 44172, 52352, 58896, 66258, 78528, 88344, 99387, 117792, 132516, 157056, 176688, 198774, 235584, 265032, 353376, 397548, 471168, 530064, 706752, 795096, 1060128, 1413504, 1590192, 2120256, 3180384, 4240512, 6360768, 12721536]

約数ペア:

[(1, 12721536), (2, 6360768), (3, 4240512), (4, 3180384), (6, 2120256), (8, 1590192), (9, 1413504), (12, 1060128), (16, 795096), (18, 706752), (24, 530064), (27, 471168), (32, 397548), (36, 353376), (48, 265032), (54, 235584), (64, 198774), (72, 176688), (81, 157056), (96, 132516), (108, 117792), (128, 99387), (144, 88344), (162, 78528), (192, 66258), (216, 58896), (243, 52352), (288, 44172), (324, 39264), (384, 33129), (409, 31104), (432, 29448), (486, 26176), (576, 22086), (648, 19632), (818, 15552), (864, 14724), (972, 13088), (1152, 11043), (1227, 10368), (1296, 9816), (1636, 7776), (1728, 7362), (1944, 6544), (2454, 5184), (2592, 4908), (3272, 3888), (3456, 3681)]