16291854

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 80

約数和(自身を含む): 39494400

約数和(自身を除く): 23202546

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 67, 79, 81, 114, 134, 158, 162, 171, 201, 237, 342, 402, 474, 513, 603, 711, 1026, 1206, 1273, 1422, 1501, 1539, 1809, 2133, 2546, 3002, 3078, 3618, 3819, 4266, 4503, 5293, 5427, 6399, 7638, 9006, 10586, 10854, 11457, 12798, 13509, 15879, 22914, 27018, 31758, 34371, 40527, 47637, 68742, 81054, 95274, 100567, 103113, 121581, 142911, 201134, 206226, 243162, 285822, 301701, 428733, 603402, 857466, 905103, 1810206, 2715309, 5430618, 8145927, 16291854]

約数ペア:

[(1, 16291854), (2, 8145927), (3, 5430618), (6, 2715309), (9, 1810206), (18, 905103), (19, 857466), (27, 603402), (38, 428733), (54, 301701), (57, 285822), (67, 243162), (79, 206226), (81, 201134), (114, 142911), (134, 121581), (158, 103113), (162, 100567), (171, 95274), (201, 81054), (237, 68742), (342, 47637), (402, 40527), (474, 34371), (513, 31758), (603, 27018), (711, 22914), (1026, 15879), (1206, 13509), (1273, 12798), (1422, 11457), (1501, 10854), (1539, 10586), (1809, 9006), (2133, 7638), (2546, 6399), (3002, 5427), (3078, 5293), (3618, 4503), (3819, 4266)]