28679508

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 120

約数和(自身を含む): 88223520

約数和(自身を除く): 59544012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 324, 351, 396, 429, 468, 572, 594, 619, 702, 858, 891, 1053, 1188, 1238, 1287, 1404, 1716, 1782, 1857, 2106, 2476, 2574, 3564, 3714, 3861, 4212, 5148, 5571, 6809, 7428, 7722, 8047, 11142, 11583, 13618, 15444, 16094, 16713, 20427, 22284, 23166, 24141, 27236, 32188, 33426, 40854, 46332, 48282, 50139, 61281, 66852, 72423, 81708, 88517, 96564, 100278, 122562, 144846, 177034, 183843, 200556, 217269, 245124, 265551, 289692, 354068, 367686, 434538, 531102, 551529, 651807, 735372, 796653, 869076, 1062204, 1103058, 1303614, 1593306, 2206116, 2389959, 2607228, 3186612, 4779918, 7169877, 9559836, 14339754, 28679508]

約数ペア:

[(1, 28679508), (2, 14339754), (3, 9559836), (4, 7169877), (6, 4779918), (9, 3186612), (11, 2607228), (12, 2389959), (13, 2206116), (18, 1593306), (22, 1303614), (26, 1103058), (27, 1062204), (33, 869076), (36, 796653), (39, 735372), (44, 651807), (52, 551529), (54, 531102), (66, 434538), (78, 367686), (81, 354068), (99, 289692), (108, 265551), (117, 245124), (132, 217269), (143, 200556), (156, 183843), (162, 177034), (198, 144846), (234, 122562), (286, 100278), (297, 96564), (324, 88517), (351, 81708), (396, 72423), (429, 66852), (468, 61281), (572, 50139), (594, 48282), (619, 46332), (702, 40854), (858, 33426), (891, 32188), (1053, 27236), (1188, 24141), (1238, 23166), (1287, 22284), (1404, 20427), (1716, 16713), (1782, 16094), (1857, 15444), (2106, 13618), (2476, 11583), (2574, 11142), (3564, 8047), (3714, 7722), (3861, 7428), (4212, 6809), (5148, 5571)]