15678320684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{13693}}^1$

素因数の和:14034

約数の個数: 48

約数和(自身を含む): 29985916128

約数和(自身を除く): 14307595444

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 227, 388, 454, 908, 1261, 2522, 2951, 5044, 5902, 11804, 13693, 22019, 27386, 44038, 54772, 88076, 178009, 286247, 356018, 572494, 712036, 1144988, 1328221, 2656442, 3108311, 5312884, 6216622, 12433244, 17266873, 34533746, 40408043, 69067492, 80816086, 161632172, 301506167, 603012334, 1206024668, 3919580171, 7839160342, 15678320684]

約数ペア:

[(1, 15678320684), (2, 7839160342), (4, 3919580171), (13, 1206024668), (26, 603012334), (52, 301506167), (97, 161632172), (194, 80816086), (227, 69067492), (388, 40408043), (454, 34533746), (908, 17266873), (1261, 12433244), (2522, 6216622), (2951, 5312884), (5044, 3108311), (5902, 2656442), (11804, 1328221), (13693, 1144988), (22019, 712036), (27386, 572494), (44038, 356018), (54772, 286247), (88076, 178009)]