15405444

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2209

約数の個数: 48

約数和(自身を含む): 40555200

約数和(自身を除く): 25149756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2129, 2412, 3618, 4258, 6387, 7236, 8516, 12774, 19161, 25548, 38322, 57483, 76644, 114966, 142643, 229932, 285286, 427929, 570572, 855858, 1283787, 1711716, 2567574, 3851361, 5135148, 7702722, 15405444]

約数ペア:

[(1, 15405444), (2, 7702722), (3, 5135148), (4, 3851361), (6, 2567574), (9, 1711716), (12, 1283787), (18, 855858), (27, 570572), (36, 427929), (54, 285286), (67, 229932), (108, 142643), (134, 114966), (201, 76644), (268, 57483), (402, 38322), (603, 25548), (804, 19161), (1206, 12774), (1809, 8516), (2129, 7236), (2412, 6387), (3618, 4258)]