21442286424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{37699}}^1$

素因数の和:39544

約数の個数: 64

約数和(自身を含む): 57762432000

約数和(自身を除く): 36320145576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1823, 3646, 5469, 7292, 10938, 14584, 21876, 23699, 37699, 43752, 47398, 71097, 75398, 94796, 113097, 142194, 150796, 189592, 226194, 284388, 301592, 452388, 490087, 568776, 904776, 980174, 1470261, 1960348, 2940522, 3920696, 5881044, 11762088, 68725277, 137450554, 206175831, 274901108, 412351662, 549802216, 824703324, 893428601, 1649406648, 1786857202, 2680285803, 3573714404, 5360571606, 7147428808, 10721143212, 21442286424]

約数ペア:

[(1, 21442286424), (2, 10721143212), (3, 7147428808), (4, 5360571606), (6, 3573714404), (8, 2680285803), (12, 1786857202), (13, 1649406648), (24, 893428601), (26, 824703324), (39, 549802216), (52, 412351662), (78, 274901108), (104, 206175831), (156, 137450554), (312, 68725277), (1823, 11762088), (3646, 5881044), (5469, 3920696), (7292, 2940522), (10938, 1960348), (14584, 1470261), (21876, 980174), (23699, 904776), (37699, 568776), (43752, 490087), (47398, 452388), (71097, 301592), (75398, 284388), (94796, 226194), (113097, 189592), (142194, 150796)]