23781996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5003

約数の個数: 72

約数和(自身を含む): 72334080

約数和(自身を除く): 48552084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 4967, 9934, 14901, 19868, 29802, 34769, 44703, 59604, 69538, 89406, 94373, 104307, 139076, 178812, 188746, 208614, 283119, 312921, 377492, 417228, 566238, 625842, 660611, 849357, 1132476, 1251684, 1321222, 1698714, 1981833, 2642444, 3397428, 3963666, 5945499, 7927332, 11890998, 23781996]

約数ペア:

[(1, 23781996), (2, 11890998), (3, 7927332), (4, 5945499), (6, 3963666), (7, 3397428), (9, 2642444), (12, 1981833), (14, 1698714), (18, 1321222), (19, 1251684), (21, 1132476), (28, 849357), (36, 660611), (38, 625842), (42, 566238), (57, 417228), (63, 377492), (76, 312921), (84, 283119), (114, 208614), (126, 188746), (133, 178812), (171, 139076), (228, 104307), (252, 94373), (266, 89406), (342, 69538), (399, 59604), (532, 44703), (684, 34769), (798, 29802), (1197, 19868), (1596, 14901), (2394, 9934), (4788, 4967)]