19563453728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163859}}^1$

素因数の和:163930

約数の個数: 96

約数和(自身を含む): 48560238720

約数和(自身を除く): 28996784992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 224, 287, 328, 364, 416, 533, 574, 656, 728, 1066, 1148, 1312, 1456, 2132, 2296, 2912, 3731, 4264, 4592, 7462, 8528, 9184, 14924, 17056, 29848, 59696, 119392, 163859, 327718, 655436, 1147013, 1310872, 2130167, 2294026, 2621744, 4260334, 4588052, 5243488, 6718219, 8520668, 9176104, 13436438, 14911169, 17041336, 18352208, 26872876, 29822338, 34082672, 36704416, 47027533, 53745752, 59644676, 68165344, 87336847, 94055066, 107491504, 119289352, 174673694, 188110132, 214983008, 238578704, 349347388, 376220264, 477157408, 611357929, 698694776, 752440528, 1222715858, 1397389552, 1504881056, 2445431716, 2794779104, 4890863432, 9781726864, 19563453728]

約数ペア:

[(1, 19563453728), (2, 9781726864), (4, 4890863432), (7, 2794779104), (8, 2445431716), (13, 1504881056), (14, 1397389552), (16, 1222715858), (26, 752440528), (28, 698694776), (32, 611357929), (41, 477157408), (52, 376220264), (56, 349347388), (82, 238578704), (91, 214983008), (104, 188110132), (112, 174673694), (164, 119289352), (182, 107491504), (208, 94055066), (224, 87336847), (287, 68165344), (328, 59644676), (364, 53745752), (416, 47027533), (533, 36704416), (574, 34082672), (656, 29822338), (728, 26872876), (1066, 18352208), (1148, 17041336), (1312, 14911169), (1456, 13436438), (2132, 9176104), (2296, 8520668), (2912, 6718219), (3731, 5243488), (4264, 4588052), (4592, 4260334), (7462, 2621744), (8528, 2294026), (9184, 2130167), (14924, 1310872), (17056, 1147013), (29848, 655436), (59696, 327718), (119392, 163859)]