16407872

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 84

約数和(自身を含む): 37092636

約数和(自身を除く): 20684764

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 41, 52, 64, 74, 82, 104, 148, 164, 169, 208, 296, 328, 338, 416, 481, 533, 592, 656, 676, 832, 962, 1066, 1184, 1312, 1352, 1517, 1924, 2132, 2368, 2624, 2704, 3034, 3848, 4264, 5408, 6068, 6253, 6929, 7696, 8528, 10816, 12136, 12506, 13858, 15392, 17056, 19721, 24272, 25012, 27716, 30784, 34112, 39442, 48544, 50024, 55432, 78884, 97088, 100048, 110864, 157768, 200096, 221728, 256373, 315536, 400192, 443456, 512746, 631072, 1025492, 1262144, 2050984, 4101968, 8203936, 16407872]

約数ペア:

[(1, 16407872), (2, 8203936), (4, 4101968), (8, 2050984), (13, 1262144), (16, 1025492), (26, 631072), (32, 512746), (37, 443456), (41, 400192), (52, 315536), (64, 256373), (74, 221728), (82, 200096), (104, 157768), (148, 110864), (164, 100048), (169, 97088), (208, 78884), (296, 55432), (328, 50024), (338, 48544), (416, 39442), (481, 34112), (533, 30784), (592, 27716), (656, 25012), (676, 24272), (832, 19721), (962, 17056), (1066, 15392), (1184, 13858), (1312, 12506), (1352, 12136), (1517, 10816), (1924, 8528), (2132, 7696), (2368, 6929), (2624, 6253), (2704, 6068), (3034, 5408), (3848, 4264)]