15311478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 39029760

約数和(自身を除く): 23718282

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 967, 1131, 1218, 1934, 2262, 2639, 2901, 5278, 5802, 6769, 7917, 12571, 13538, 15834, 20307, 25142, 28043, 37713, 40614, 56086, 75426, 84129, 87997, 168258, 175994, 196301, 263991, 364559, 392602, 527982, 588903, 729118, 1093677, 1177806, 2187354, 2551913, 5103826, 7655739, 15311478]

約数ペア:

[(1, 15311478), (2, 7655739), (3, 5103826), (6, 2551913), (7, 2187354), (13, 1177806), (14, 1093677), (21, 729118), (26, 588903), (29, 527982), (39, 392602), (42, 364559), (58, 263991), (78, 196301), (87, 175994), (91, 168258), (174, 87997), (182, 84129), (203, 75426), (273, 56086), (377, 40614), (406, 37713), (546, 28043), (609, 25142), (754, 20307), (967, 15834), (1131, 13538), (1218, 12571), (1934, 7917), (2262, 6769), (2639, 5802), (2901, 5278)]