15402436

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 32006016

約数和(自身を除く): 16603580

約数列:

[1, 2, 4, 7, 14, 28, 53, 97, 106, 107, 194, 212, 214, 371, 388, 428, 679, 742, 749, 1358, 1484, 1498, 2716, 2996, 5141, 5671, 10282, 10379, 11342, 20564, 20758, 22684, 35987, 39697, 41516, 71974, 72653, 79394, 143948, 145306, 158788, 290612, 550087, 1100174, 2200348, 3850609, 7701218, 15402436]

約数ペア:

[(1, 15402436), (2, 7701218), (4, 3850609), (7, 2200348), (14, 1100174), (28, 550087), (53, 290612), (97, 158788), (106, 145306), (107, 143948), (194, 79394), (212, 72653), (214, 71974), (371, 41516), (388, 39697), (428, 35987), (679, 22684), (742, 20758), (749, 20564), (1358, 11342), (1484, 10379), (1498, 10282), (2716, 5671), (2996, 5141)]