23887136

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 72

約数和(自身を含む): 58290624

約数和(自身を除く): 34403488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 631, 676, 728, 1183, 1262, 1352, 1456, 2366, 2524, 2704, 2912, 4417, 4732, 5048, 5408, 8203, 8834, 9464, 10096, 16406, 17668, 18928, 20192, 32812, 35336, 37856, 57421, 65624, 70672, 106639, 114842, 131248, 141344, 213278, 229684, 262496, 426556, 459368, 746473, 853112, 918736, 1492946, 1706224, 1837472, 2985892, 3412448, 5971784, 11943568, 23887136]

約数ペア:

[(1, 23887136), (2, 11943568), (4, 5971784), (7, 3412448), (8, 2985892), (13, 1837472), (14, 1706224), (16, 1492946), (26, 918736), (28, 853112), (32, 746473), (52, 459368), (56, 426556), (91, 262496), (104, 229684), (112, 213278), (169, 141344), (182, 131248), (208, 114842), (224, 106639), (338, 70672), (364, 65624), (416, 57421), (631, 37856), (676, 35336), (728, 32812), (1183, 20192), (1262, 18928), (1352, 17668), (1456, 16406), (2366, 10096), (2524, 9464), (2704, 8834), (2912, 8203), (4417, 5408), (4732, 5048)]