15264774

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{641}}^1$

素因数の和:672

約数の個数: 72

約数和(自身を含む): 39960648

約数和(自身を除く): 24695874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 641, 882, 1134, 1282, 1323, 1701, 1923, 2646, 3402, 3846, 3969, 4487, 5769, 7938, 8974, 11538, 11907, 13461, 17307, 23814, 26922, 31409, 34614, 40383, 51921, 62818, 80766, 94227, 103842, 121149, 155763, 188454, 242298, 282681, 311526, 363447, 565362, 726894, 848043, 1090341, 1696086, 2180682, 2544129, 5088258, 7632387, 15264774]

約数ペア:

[(1, 15264774), (2, 7632387), (3, 5088258), (6, 2544129), (7, 2180682), (9, 1696086), (14, 1090341), (18, 848043), (21, 726894), (27, 565362), (42, 363447), (49, 311526), (54, 282681), (63, 242298), (81, 188454), (98, 155763), (126, 121149), (147, 103842), (162, 94227), (189, 80766), (243, 62818), (294, 51921), (378, 40383), (441, 34614), (486, 31409), (567, 26922), (641, 23814), (882, 17307), (1134, 13461), (1282, 11907), (1323, 11538), (1701, 8974), (1923, 7938), (2646, 5769), (3402, 4487), (3846, 3969)]