15977305708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1\times {\mathrm{751}}^1$

素因数の和:1263

約数の個数: 96

約数和(自身を含む): 34746779648

約数和(自身を除く): 18769473940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 277, 364, 422, 554, 751, 844, 1108, 1477, 1502, 1939, 2743, 2954, 3004, 3601, 3878, 5257, 5486, 5908, 7202, 7756, 9763, 10514, 10972, 14404, 19201, 19526, 21028, 25207, 38402, 39052, 50414, 58447, 68341, 76804, 100828, 116894, 136682, 158461, 208027, 233788, 273364, 316922, 409129, 416054, 633844, 759811, 818258, 832108, 1109227, 1456189, 1519622, 1636516, 2059993, 2218454, 2704351, 2912378, 3039244, 4119986, 4436908, 5318677, 5408702, 5824756, 8239972, 10637354, 10817404, 14419951, 18930457, 21274708, 28839902, 37860914, 43893697, 57679804, 75721828, 87787394, 175574788, 307255879, 570618061, 614511758, 1141236122, 1229023516, 2282472244, 3994326427, 7988652854, 15977305708]

約数ペア:

[(1, 15977305708), (2, 7988652854), (4, 3994326427), (7, 2282472244), (13, 1229023516), (14, 1141236122), (26, 614511758), (28, 570618061), (52, 307255879), (91, 175574788), (182, 87787394), (211, 75721828), (277, 57679804), (364, 43893697), (422, 37860914), (554, 28839902), (751, 21274708), (844, 18930457), (1108, 14419951), (1477, 10817404), (1502, 10637354), (1939, 8239972), (2743, 5824756), (2954, 5408702), (3004, 5318677), (3601, 4436908), (3878, 4119986), (5257, 3039244), (5486, 2912378), (5908, 2704351), (7202, 2218454), (7756, 2059993), (9763, 1636516), (10514, 1519622), (10972, 1456189), (14404, 1109227), (19201, 832108), (19526, 818258), (21028, 759811), (25207, 633844), (38402, 416054), (39052, 409129), (50414, 316922), (58447, 273364), (68341, 233788), (76804, 208027), (100828, 158461), (116894, 136682)]