7485296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 18373824

約数和(自身を除く): 10888528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 97, 104, 106, 112, 182, 194, 208, 212, 364, 371, 388, 424, 679, 689, 728, 742, 776, 848, 1261, 1358, 1378, 1456, 1484, 1552, 2522, 2716, 2756, 2968, 4823, 5044, 5141, 5432, 5512, 5936, 8827, 9646, 10088, 10282, 10864, 11024, 17654, 19292, 20176, 20564, 35308, 35987, 38584, 41128, 66833, 70616, 71974, 77168, 82256, 133666, 141232, 143948, 267332, 287896, 467831, 534664, 575792, 935662, 1069328, 1871324, 3742648, 7485296]

約数ペア:

[(1, 7485296), (2, 3742648), (4, 1871324), (7, 1069328), (8, 935662), (13, 575792), (14, 534664), (16, 467831), (26, 287896), (28, 267332), (52, 143948), (53, 141232), (56, 133666), (91, 82256), (97, 77168), (104, 71974), (106, 70616), (112, 66833), (182, 41128), (194, 38584), (208, 35987), (212, 35308), (364, 20564), (371, 20176), (388, 19292), (424, 17654), (679, 11024), (689, 10864), (728, 10282), (742, 10088), (776, 9646), (848, 8827), (1261, 5936), (1358, 5512), (1378, 5432), (1456, 5141), (1484, 5044), (1552, 4823), (2522, 2968), (2716, 2756)]