15691989154

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{3593}}^1$

素因数の和:3919

約数の個数: 48

約数和(自身を含む): 26027920512

約数和(自身を除く): 10335931358

約数列:

[1, 2, 19, 23, 38, 46, 263, 361, 437, 526, 722, 874, 3593, 4997, 6049, 7186, 8303, 9994, 12098, 16606, 68267, 82639, 94943, 114931, 136534, 165278, 189886, 229862, 944959, 1297073, 1570141, 1889918, 2183689, 2594146, 3140282, 4367378, 17954221, 21734057, 29832679, 35908442, 43468114, 59665358, 341130199, 412947083, 682260398, 825894166, 7845994577, 15691989154]

約数ペア:

[(1, 15691989154), (2, 7845994577), (19, 825894166), (23, 682260398), (38, 412947083), (46, 341130199), (263, 59665358), (361, 43468114), (437, 35908442), (526, 29832679), (722, 21734057), (874, 17954221), (3593, 4367378), (4997, 3140282), (6049, 2594146), (7186, 2183689), (8303, 1889918), (9994, 1570141), (12098, 1297073), (16606, 944959), (68267, 229862), (82639, 189886), (94943, 165278), (114931, 136534)]