23571248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4561}}^1$

素因数の和:4605

約数の個数: 40

約数和(自身を含む): 50911920

約数和(自身を除く): 27340672

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 4561, 5168, 9122, 18244, 36488, 72976, 77537, 86659, 155074, 173318, 310148, 346636, 620296, 693272, 1240592, 1386544, 1473203, 2946406, 5892812, 11785624, 23571248]

約数ペア:

[(1, 23571248), (2, 11785624), (4, 5892812), (8, 2946406), (16, 1473203), (17, 1386544), (19, 1240592), (34, 693272), (38, 620296), (68, 346636), (76, 310148), (136, 173318), (152, 155074), (272, 86659), (304, 77537), (323, 72976), (646, 36488), (1292, 18244), (2584, 9122), (4561, 5168)]