7887456

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:218

約数の個数: 120

約数和(自身を含む): 24698520

約数和(自身を除く): 16811064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 179, 204, 216, 272, 288, 306, 324, 358, 408, 432, 459, 537, 544, 612, 648, 716, 816, 864, 918, 1074, 1224, 1296, 1377, 1432, 1611, 1632, 1836, 2148, 2448, 2592, 2754, 2864, 3043, 3222, 3672, 4296, 4833, 4896, 5508, 5728, 6086, 6444, 7344, 8592, 9129, 9666, 11016, 12172, 12888, 14499, 14688, 17184, 18258, 19332, 22032, 24344, 25776, 27387, 28998, 36516, 38664, 44064, 48688, 51552, 54774, 57996, 73032, 77328, 82161, 97376, 109548, 115992, 146064, 154656, 164322, 219096, 231984, 246483, 292128, 328644, 438192, 463968, 492966, 657288, 876384, 985932, 1314576, 1971864, 2629152, 3943728, 7887456]

約数ペア:

[(1, 7887456), (2, 3943728), (3, 2629152), (4, 1971864), (6, 1314576), (8, 985932), (9, 876384), (12, 657288), (16, 492966), (17, 463968), (18, 438192), (24, 328644), (27, 292128), (32, 246483), (34, 231984), (36, 219096), (48, 164322), (51, 154656), (54, 146064), (68, 115992), (72, 109548), (81, 97376), (96, 82161), (102, 77328), (108, 73032), (136, 57996), (144, 54774), (153, 51552), (162, 48688), (179, 44064), (204, 38664), (216, 36516), (272, 28998), (288, 27387), (306, 25776), (324, 24344), (358, 22032), (408, 19332), (432, 18258), (459, 17184), (537, 14688), (544, 14499), (612, 12888), (648, 12172), (716, 11016), (816, 9666), (864, 9129), (918, 8592), (1074, 7344), (1224, 6444), (1296, 6086), (1377, 5728), (1432, 5508), (1611, 4896), (1632, 4833), (1836, 4296), (2148, 3672), (2448, 3222), (2592, 3043), (2754, 2864)]