16040984988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{3109}}^1$

素因数の和:3619

約数の個数: 96

約数和(自身を含む): 43135948800

約数和(自身を除く): 27094963812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 257, 478, 514, 717, 771, 956, 1028, 1434, 1542, 1673, 1799, 2868, 3084, 3109, 3346, 3598, 5019, 5397, 6218, 6692, 7196, 9327, 10038, 10794, 12436, 18654, 20076, 21588, 21763, 37308, 43526, 61423, 65289, 87052, 122846, 130578, 184269, 245692, 261156, 368538, 429961, 737076, 743051, 799013, 859922, 1289883, 1486102, 1598026, 1719844, 2229153, 2397039, 2579766, 2972204, 3196052, 4458306, 4794078, 5159532, 5201357, 5593091, 8916612, 9588156, 10402714, 11186182, 15604071, 16779273, 20805428, 22372364, 31208142, 33558546, 62416284, 67117092, 190964107, 381928214, 572892321, 763856428, 1145784642, 1336748749, 2291569284, 2673497498, 4010246247, 5346994996, 8020492494, 16040984988]

約数ペア:

[(1, 16040984988), (2, 8020492494), (3, 5346994996), (4, 4010246247), (6, 2673497498), (7, 2291569284), (12, 1336748749), (14, 1145784642), (21, 763856428), (28, 572892321), (42, 381928214), (84, 190964107), (239, 67117092), (257, 62416284), (478, 33558546), (514, 31208142), (717, 22372364), (771, 20805428), (956, 16779273), (1028, 15604071), (1434, 11186182), (1542, 10402714), (1673, 9588156), (1799, 8916612), (2868, 5593091), (3084, 5201357), (3109, 5159532), (3346, 4794078), (3598, 4458306), (5019, 3196052), (5397, 2972204), (6218, 2579766), (6692, 2397039), (7196, 2229153), (9327, 1719844), (10038, 1598026), (10794, 1486102), (12436, 1289883), (18654, 859922), (20076, 799013), (21588, 743051), (21763, 737076), (37308, 429961), (43526, 368538), (61423, 261156), (65289, 245692), (87052, 184269), (122846, 130578)]