13237728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19699}}^1$

素因数の和:19719

約数の個数: 48

約数和(自身を含む): 39715200

約数和(自身を除く): 26477472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 19699, 39398, 59097, 78796, 118194, 137893, 157592, 236388, 275786, 315184, 413679, 472776, 551572, 630368, 827358, 945552, 1103144, 1654716, 1891104, 2206288, 3309432, 4412576, 6618864, 13237728]

約数ペア:

[(1, 13237728), (2, 6618864), (3, 4412576), (4, 3309432), (6, 2206288), (7, 1891104), (8, 1654716), (12, 1103144), (14, 945552), (16, 827358), (21, 630368), (24, 551572), (28, 472776), (32, 413679), (42, 315184), (48, 275786), (56, 236388), (84, 157592), (96, 137893), (112, 118194), (168, 78796), (224, 59097), (336, 39398), (672, 19699)]