15378524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 32766720

約数和(自身を除く): 17388196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 211, 266, 274, 422, 532, 548, 844, 959, 1477, 1918, 2603, 2954, 3836, 4009, 5206, 5908, 8018, 10412, 16036, 18221, 28063, 28907, 36442, 56126, 57814, 72884, 112252, 115628, 202349, 404698, 549233, 809396, 1098466, 2196932, 3844631, 7689262, 15378524]

約数ペア:

[(1, 15378524), (2, 7689262), (4, 3844631), (7, 2196932), (14, 1098466), (19, 809396), (28, 549233), (38, 404698), (76, 202349), (133, 115628), (137, 112252), (211, 72884), (266, 57814), (274, 56126), (422, 36442), (532, 28907), (548, 28063), (844, 18221), (959, 16036), (1477, 10412), (1918, 8018), (2603, 5908), (2954, 5206), (3836, 4009)]