13890972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 34624800

約数和(自身を除く): 20733828

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 149, 204, 298, 447, 457, 596, 894, 914, 1371, 1788, 1828, 2533, 2742, 5066, 5484, 7599, 7769, 10132, 15198, 15538, 23307, 30396, 31076, 46614, 68093, 93228, 136186, 204279, 272372, 408558, 817116, 1157581, 2315162, 3472743, 4630324, 6945486, 13890972]

約数ペア:

[(1, 13890972), (2, 6945486), (3, 4630324), (4, 3472743), (6, 2315162), (12, 1157581), (17, 817116), (34, 408558), (51, 272372), (68, 204279), (102, 136186), (149, 93228), (204, 68093), (298, 46614), (447, 31076), (457, 30396), (596, 23307), (894, 15538), (914, 15198), (1371, 10132), (1788, 7769), (1828, 7599), (2533, 5484), (2742, 5066)]