23318204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 53084640

約数和(自身を除く): 29766436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 47, 52, 58, 91, 94, 116, 182, 188, 203, 329, 364, 377, 406, 611, 658, 754, 812, 1222, 1316, 1363, 1508, 2209, 2444, 2639, 2726, 4277, 4418, 5278, 5452, 8554, 8836, 9541, 10556, 15463, 17108, 17719, 19082, 28717, 30926, 35438, 38164, 57434, 61852, 64061, 70876, 114868, 124033, 128122, 201019, 248066, 256244, 402038, 448427, 496132, 804076, 832793, 896854, 1665586, 1793708, 3331172, 5829551, 11659102, 23318204]

約数ペア:

[(1, 23318204), (2, 11659102), (4, 5829551), (7, 3331172), (13, 1793708), (14, 1665586), (26, 896854), (28, 832793), (29, 804076), (47, 496132), (52, 448427), (58, 402038), (91, 256244), (94, 248066), (116, 201019), (182, 128122), (188, 124033), (203, 114868), (329, 70876), (364, 64061), (377, 61852), (406, 57434), (611, 38164), (658, 35438), (754, 30926), (812, 28717), (1222, 19082), (1316, 17719), (1363, 17108), (1508, 15463), (2209, 10556), (2444, 9541), (2639, 8836), (2726, 8554), (4277, 5452), (4418, 5278)]