15673882016

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{34919}}^1$

素因数の和:35038

約数の個数: 72

約数和(自身を含む): 33817785120

約数和(自身を除く): 18143903104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 169, 208, 332, 338, 416, 664, 676, 1079, 1328, 1352, 2158, 2656, 2704, 4316, 5408, 8632, 14027, 17264, 28054, 34528, 34919, 56108, 69838, 112216, 139676, 224432, 279352, 448864, 453947, 558704, 907894, 1117408, 1815788, 2898277, 3631576, 5796554, 5901311, 7263152, 11593108, 11802622, 14526304, 23186216, 23605244, 37677601, 46372432, 47210488, 75355202, 92744864, 94420976, 150710404, 188841952, 301420808, 489808813, 602841616, 979617626, 1205683232, 1959235252, 3918470504, 7836941008, 15673882016]

約数ペア:

[(1, 15673882016), (2, 7836941008), (4, 3918470504), (8, 1959235252), (13, 1205683232), (16, 979617626), (26, 602841616), (32, 489808813), (52, 301420808), (83, 188841952), (104, 150710404), (166, 94420976), (169, 92744864), (208, 75355202), (332, 47210488), (338, 46372432), (416, 37677601), (664, 23605244), (676, 23186216), (1079, 14526304), (1328, 11802622), (1352, 11593108), (2158, 7263152), (2656, 5901311), (2704, 5796554), (4316, 3631576), (5408, 2898277), (8632, 1815788), (14027, 1117408), (17264, 907894), (28054, 558704), (34528, 453947), (34919, 448864), (56108, 279352), (69838, 224432), (112216, 139676)]