15916446

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 45158400

約数和(自身を除く): 29241954

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 54, 63, 78, 79, 82, 91, 117, 123, 126, 158, 182, 189, 234, 237, 246, 273, 287, 351, 369, 378, 474, 533, 546, 553, 574, 702, 711, 738, 819, 861, 1027, 1066, 1106, 1107, 1422, 1599, 1638, 1659, 1722, 2054, 2133, 2214, 2457, 2583, 3081, 3198, 3239, 3318, 3731, 4266, 4797, 4914, 4977, 5166, 6162, 6478, 7189, 7462, 7749, 9243, 9594, 9717, 9954, 11193, 14378, 14391, 14931, 15498, 18486, 19434, 21567, 22386, 22673, 27729, 28782, 29151, 29862, 33579, 42107, 43134, 45346, 55458, 58302, 64701, 67158, 68019, 84214, 87453, 100737, 126321, 129402, 136038, 174906, 194103, 201474, 204057, 252642, 294749, 378963, 388206, 408114, 589498, 612171, 757926, 884247, 1136889, 1224342, 1768494, 2273778, 2652741, 5305482, 7958223, 15916446]

約数ペア:

[(1, 15916446), (2, 7958223), (3, 5305482), (6, 2652741), (7, 2273778), (9, 1768494), (13, 1224342), (14, 1136889), (18, 884247), (21, 757926), (26, 612171), (27, 589498), (39, 408114), (41, 388206), (42, 378963), (54, 294749), (63, 252642), (78, 204057), (79, 201474), (82, 194103), (91, 174906), (117, 136038), (123, 129402), (126, 126321), (158, 100737), (182, 87453), (189, 84214), (234, 68019), (237, 67158), (246, 64701), (273, 58302), (287, 55458), (351, 45346), (369, 43134), (378, 42107), (474, 33579), (533, 29862), (546, 29151), (553, 28782), (574, 27729), (702, 22673), (711, 22386), (738, 21567), (819, 19434), (861, 18486), (1027, 15498), (1066, 14931), (1106, 14391), (1107, 14378), (1422, 11193), (1599, 9954), (1638, 9717), (1659, 9594), (1722, 9243), (2054, 7749), (2133, 7462), (2214, 7189), (2457, 6478), (2583, 6162), (3081, 5166), (3198, 4977), (3239, 4914), (3318, 4797), (3731, 4266)]