28591542

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1367

約数の個数: 80

約数和(自身を含む): 77130240

約数和(自身を除く): 48538698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1327, 1539, 2394, 2654, 3078, 3591, 3981, 7182, 7962, 9289, 10773, 11943, 18578, 21546, 23886, 25213, 27867, 35829, 50426, 55734, 71658, 75639, 83601, 107487, 151278, 167202, 176491, 214974, 226917, 250803, 352982, 453834, 501606, 529473, 680751, 752409, 1058946, 1361502, 1504818, 1588419, 2042253, 3176838, 4084506, 4765257, 9530514, 14295771, 28591542]

約数ペア:

[(1, 28591542), (2, 14295771), (3, 9530514), (6, 4765257), (7, 4084506), (9, 3176838), (14, 2042253), (18, 1588419), (19, 1504818), (21, 1361502), (27, 1058946), (38, 752409), (42, 680751), (54, 529473), (57, 501606), (63, 453834), (81, 352982), (114, 250803), (126, 226917), (133, 214974), (162, 176491), (171, 167202), (189, 151278), (266, 107487), (342, 83601), (378, 75639), (399, 71658), (513, 55734), (567, 50426), (798, 35829), (1026, 27867), (1134, 25213), (1197, 23886), (1327, 21546), (1539, 18578), (2394, 11943), (2654, 10773), (3078, 9289), (3591, 7962), (3981, 7182)]