13878930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1915

約数の個数: 64

約数和(自身を含む): 37779840

約数和(自身を除く): 23900910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 1873, 2470, 3705, 3746, 5619, 7410, 9365, 11238, 18730, 24349, 28095, 35587, 48698, 56190, 71174, 73047, 106761, 121745, 146094, 177935, 213522, 243490, 355870, 365235, 462631, 533805, 730470, 925262, 1067610, 1387893, 2313155, 2775786, 4626310, 6939465, 13878930]

約数ペア:

[(1, 13878930), (2, 6939465), (3, 4626310), (5, 2775786), (6, 2313155), (10, 1387893), (13, 1067610), (15, 925262), (19, 730470), (26, 533805), (30, 462631), (38, 365235), (39, 355870), (57, 243490), (65, 213522), (78, 177935), (95, 146094), (114, 121745), (130, 106761), (190, 73047), (195, 71174), (247, 56190), (285, 48698), (390, 35587), (494, 28095), (570, 24349), (741, 18730), (1235, 11238), (1482, 9365), (1873, 7410), (2470, 5619), (3705, 3746)]